139-568: The Limpopo River ( / l ɪ m ˈ p oʊ p oʊ / ) rises in South Africa and flows generally eastward through Mozambique to the Indian Ocean . The term Limpopo is derived from Rivombo (Livombo/Lebombo), a group of Tsonga settlers led by Hosi Rivombo who settled in the mountainous vicinity and named the area after their leader. The river has been called the Vhembe by local Venda communities of
278-449: A dam , landslide, or glacier . In one instance, a flash flood killed eight people enjoying the water on a Sunday afternoon at a popular waterfall in a narrow canyon. Without any observed rainfall, the flow rate increased from about 50 to 1,500 cubic feet per second (1.4 to 42 m /s) in just one minute. Two larger floods occurred at the same site within a week, but no one was at the waterfall on those days. The deadly flood resulted from
417-646: A flash flood . Flash floods usually result from intense rainfall over a relatively small area, or if the area was already saturated from previous precipitation. The amount, location, and timing of water reaching a drainage channel from natural precipitation and controlled or uncontrolled reservoir releases determines the flow at downstream locations. Some precipitation evaporates, some slowly percolates through soil, some may be temporarily sequestered as snow or ice, and some may produce rapid runoff from surfaces including rock, pavement, roofs, and saturated or frozen ground. The fraction of incident precipitation promptly reaching
556-515: A landslide , earthquake or volcanic eruption . Examples include outburst floods and lahars . Tsunamis can cause catastrophic coastal flooding , most commonly resulting from undersea earthquakes. The primary effects of flooding include loss of life and damage to buildings and other structures, including bridges, sewerage systems, roadways, and canals. The economic impacts caused by flooding can be severe. Every year flooding causes countries billions of dollars worth of damage that threatens
695-484: A tropical cyclone or an extratropical cyclone , falls within this category. A storm surge is "an additional rise of water generated by a storm, over and above the predicted astronomical tides". Due to the effects of climate change (e.g. sea level rise and an increase in extreme weather events) and an increase in the population living in coastal areas, the damage caused by coastal flood events has intensified and more people are being affected. Flooding in estuaries
834-461: A country can be lost in extreme flood circumstances. Some tree species may not survive prolonged flooding of their root systems. Flooding in areas where people live also has significant economic implications for affected neighborhoods. In the United States , industry experts estimate that wet basements can lower property values by 10–25 percent and are cited among the top reasons for not purchasing
973-629: A denser population, and about 14 million people live in the Limpopo basin. Flooding during the rainy season is an occasional problem in the lower reaches. During February 2000 heavy rainfalls during the passage of a cyclone caused the catastrophic 2000 Mozambique flood . The highest concentration of hippopotamus in the Limpopo River is found between the Mokolo and the Mogalakwena Rivers. There
1112-538: A drainage channel has been observed from nil for light rain on dry, level ground to as high as 170 percent for warm rain on accumulated snow. Most precipitation records are based on a measured depth of water received within a fixed time interval. Frequency of a precipitation threshold of interest may be determined from the number of measurements exceeding that threshold value within the total time period for which observations are available. Individual data points are converted to intensity by dividing each measured depth by
1251-627: A few minutes for roof and parking lot drainage structures, while cumulative rainfall over several days would be critical for river basins. Water flowing downhill ultimately encounters downstream conditions slowing movement. The final limitation in coastal flooding lands is often the ocean or some coastal flooding bars which form natural lakes . In flooding low lands, elevation changes such as tidal fluctuations are significant determinants of coastal and estuarine flooding. Less predictable events like tsunamis and storm surges may also cause elevation changes in large bodies of water. Elevation of flowing water
1390-605: A few. Gastrointestinal disease and diarrheal diseases are very common due to a lack of clean water during a flood. Most of clean water supplies are contaminated when flooding occurs. Hepatitis A and E are common because of the lack of sanitation in the water and in living quarters depending on where the flood is and how prepared the community is for a flood. When floods hit, people lose nearly all their crops, livestock, and food reserves and face starvation. Floods also frequently damage power transmission and sometimes power generation , which then has knock-on effects caused by
1529-475: A framework, the nationalist government classified all peoples into three races ( Whites , Blacks , Indians and Coloured people (people of mixed race) ) and developed rights and limitations for each. The white minority (less than 20%) controlled the vastly larger black majority. The legally institutionalised segregation became known as apartheid . While whites enjoyed the highest standard of living in all of Africa, comparable to First World Western nations,
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#17328369491631668-456: A generally temperate climate because it is surrounded by the Atlantic and Indian Oceans on three sides, because it is located in the climatically milder Southern Hemisphere , and because its average elevation rises steadily toward the north (toward the equator) and further inland. This varied topography and oceanic influence result in a great variety of climatic zones. The climatic zones range from
1807-681: A half after the discovery of the cape sea route, Jan van Riebeeck established a victualling station at the Cape of Good Hope, at what would become Cape Town , on behalf of the Dutch East India Company. In time, the cape became home to a large population of vrijlieden , also known as vrijburgers ( lit. ' free citizens ' ), former company employees who stayed in Dutch territories overseas after serving their contracts. Dutch traders also brought thousands of enslaved people to
1946-409: A high point of 62 years in 1992 to a low of 53 in 2005, and the failure of the government to take steps to address the pandemic in its early years. In May 2008, riots left over 60 people dead. The Centre on Housing Rights and Evictions estimated that over 100,000 people were driven from their homes. The targets were mainly legal and illegal migrants , and refugees seeking asylum, but a third of
2085-721: A home. According to the U.S. Federal Emergency Management Agency (FEMA), almost 40 percent of small businesses never reopen their doors following a flooding disaster. In the United States, insurance is available against flood damage to both homes and businesses. Economic hardship due to a temporary decline in tourism, rebuilding costs, or food shortages leading to price increases is a common after-effect of severe flooding. The impact on those affected may cause psychological damage to those affected, in particular where deaths, serious injuries and loss of property occur. Fatalities connected directly to floods are usually caused by drowning ;
2224-486: A more distant point controls at higher water levels. Effective flood channel geometry may be changed by growth of vegetation, accumulation of ice or debris, or construction of bridges, buildings, or levees within the flood channel. Periodic floods occur on many rivers, forming a surrounding region known as the flood plain . Even when rainfall is relatively light, the shorelines of lakes and bays can be flooded by severe winds—such as during hurricanes —that blow water into
2363-589: A north-easterly direction. The main tributary of the Limpopo, the Olifants River (Elephant River), contributes around 1,233 million m of water per year. Other major tributaries include the Shashe River , Mzingwane River , Crocodile River, Mwenezi River and Luvuvhu River . In the north-eastern corner of South Africa the river borders the Kruger National Park . The port town of Xai-Xai , Mozambique,
2502-522: A period of intense political and economic crisis since 2020 with growing numbers of international institutions, businesses and political figures warning that the country risks collapsing into a failed state due to high unemployment, low economic growth, low business investment, rising levels of violent crime, disorder, political corruption, and state capture . The country has been undergoing an energy crisis since 2007, resulting in routine rolling electricity blackouts due to loadshedding . According to
2641-470: A period of significant upheaval, led to the formation of various African kingdoms, including the Zulu Kingdom . The region was further colonised, and diamonds and gold were discovered , bringing a shift towards industrialisation and urbanisation. The Union of South Africa was created in 1910 out of the former Cape , Natal , Transvaal , and Orange River colonies, becoming a republic in 1961 . Though
2780-643: A second term in office by the National Assembly against the leader of the Economic Freedom Fighters , Julius Malema . South Africa is in southernmost Africa, with a coastline that stretches more than 2,500 km (1,553 mi) and along two oceans (the South Atlantic and the Indian). At 1,219,912 km (471,011 sq mi), South Africa is the 24th-largest country in the world. Excluding
2919-469: A system of non-racial franchise had existed in the Cape, it was gradually eroded, and the vast majority of Black South Africans were not enfranchised until 1994. The National Party imposed apartheid in 1948, institutionalising previous racial segregation . After a largely non-violent struggle by the African National Congress and other anti-apartheid activists both inside and outside
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#17328369491633058-413: A thunderstorm over part of the drainage basin, where steep, bare rock slopes are common and the thin soil was already saturated. Flash floods are the most common flood type in normally-dry channels in arid zones, known as arroyos in the southwest United States and many other names elsewhere. In that setting, the first flood water to arrive is depleted as it wets the sandy stream bed. The leading edge of
3197-617: A transition of policies and government. In 1990, the National Party government took the first step towards dismantling discrimination when it lifted the ban on the ANC and other political organisations. It released Nelson Mandela from prison after 27 years of serving a sentence for sabotage. A negotiation process followed. With approval from the white electorate in a 1992 referendum , the government continued negotiations to end apartheid. South Africa held its first universal elections in 1994 , which
3336-520: A type of hybrid river/areal flooding can occur, known locally as "overland flooding". This is different from "overland flow" defined as "surface runoff". The Red River Valley is a former glacial lakebed, created by Lake Agassiz , and over a length of 550 mi (890 km), the river course drops only 236 ft (72 m), for an average slope of about 5 inches per mile (or 8.2 cm per kilometer). In this very large area, spring snowmelt happens at different rates in different places, and if winter snowfall
3475-716: A year is 170 m/s (6,000 cu ft/s) to 313 m/s (11,100 cu ft/s) at its mouth. The Limpopo is the second largest African river that drains to the Indian Ocean, after the Zambezi River . The first European to sight the river was Vasco da Gama , who anchored off its mouth in 1498 and named it Espirito Santo River. Its lower course was explored by St Vincent Whitshed Erskine in 1868–69, and Captain J F Elton travelled down its middle course in 1870. The drainage area of Limpopo River has decreased over geological time . Up to Late Pliocene or Pleistocene times,
3614-660: Is a lot of mining activity in the Limpopo River basin with about 1,900 functioning mines, not counting about 1,700 abandoned mines. Vasco da Gama , on his first expedition, was probably among the first Europeans to sight the river, when he anchored off the mouth in 1498. However, there has been human habitation in the region since time immemorial—sites in the Makapans Valley near Mokopane contain Australopithecus fossils from 3.5 million years ago. St Vincent Whitshed Erskine , later surveyor general for South Africa, traveled to
3753-405: Is also the intentional flooding of land that would otherwise remain dry. This may take place for agricultural, military, or river-management purposes. For example, agricultural flooding may occur in preparing paddy fields for the growing of semi-aquatic rice in many countries. Flooding may occur as an overflow of water from water bodies, such as a river , lake , sea or ocean. In these cases,
3892-419: Is common when heavy flows move uprooted woody vegetation and flood-damaged structures and vehicles, including boats and railway equipment. Recent field measurements during the 2010–11 Queensland floods showed that any criterion solely based upon the flow velocity, water depth or specific momentum cannot account for the hazards caused by velocity and water depth fluctuations. These considerations ignore further
4031-493: Is commonly caused by a combination of storm surges caused by winds and low barometric pressure and large waves meeting high upstream river flows. The intentional flooding of land that would otherwise remain dry may take place for agricultural, military or river-management purposes. This is a form of hydraulic engineering . Agricultural flooding may occur in preparing paddy fields for the growing of semi-aquatic rice in many countries. Flooding for river management may occur in
4170-580: Is considered one of the most unequal countries in the world, if not the most unequal. The name "South Africa" is derived from the country's geographic location at the southern tip of Africa. Upon formation, the country was named the Union of South Africa in English and Unie van Zuid-Afrika in Dutch , reflecting its origin from the unification of four British colonies. Since 1961, the long formal name in English has been
4309-400: Is controlled by the geometry of the flow channel and, especially, by depth of channel, speed of flow and amount of sediments in it Flow channel restrictions like bridges and canyons tend to control water elevation above the restriction. The actual control point for any given reach of the drainage may change with changing water elevation, so a closer point may control for lower water levels until
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4448-651: Is known as Namaqualand , which becomes more arid near the Orange River. The little rain that falls tends to fall in winter, which results in one of the world's most spectacular displays of flowers carpeting huge stretches of veld in spring (August–September). South Africa also has one offshore possession, the small sub-Antarctic archipelago of the Prince Edward Islands, consisting of Marion Island (290 km or 110 sq mi) and Prince Edward Island (45 km or 17 sq mi) South Africa has
4587-461: Is more significant to flooding within small drainage basins. The most important upslope factor in determining flood magnitude is the land area of the watershed upstream of the area of interest. Rainfall intensity is the second most important factor for watersheds of less than approximately 30 square miles or 80 square kilometres. The main channel slope is the second most important factor for larger watersheds. Channel slope and rainfall intensity become
4726-570: Is often referred to as the " rainbow nation " to describe the country's multicultural diversity, especially in the wake of apartheid. Recognised as a middle power in international affairs, it maintains significant regional influence and is a member of BRICS , the African Union , SADC , SACU , the Commonwealth of Nations , and the G20 . A developing , newly industrialised country , South Africa has
4865-476: Is on the river near the mouth . Below the Olifants, the river is navigable to the sea, though a sandbar prevents access by large ships except at high tide. The waters of the Limpopo flow sluggishly, with considerable silt content. Rudyard Kipling's characterization of the river as the "great grey-green, greasy Limpopo River, all set about with fever-trees ", where the " Bi-Coloured Python Rock-Snake " dwells in
5004-475: Is rare. The coldest place on mainland South Africa is Buffelsfontein in the Eastern Cape , where a temperature of −20.1 °C (−4.2 °F) was recorded in 2013. The Prince Edward Islands have colder average annual temperatures, but Buffelsfontein has colder extremes. The deep interior of mainland South Africa has the hottest temperatures: a temperature of 51.7 °C (125.06 °F) was recorded in 1948 in
5143-694: Is surrounded by the Great Escarpment whose eastern, and highest, stretch is known as the Drakensberg . Mafadi in the Drakensberg at 3,450 m (11,320 ft) is the highest peak. The KwaZulu-Natal–Lesotho international border is formed by the highest portion of the Great Escarpment which reaches an altitude of over 3,000 m (9,800 ft). The south and south-western parts of the plateau (at approximately 1,100–1,800 m above sea level) and
5282-583: Is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide . Floods are of significant concern in agriculture , civil engineering and public health . Human changes to the environment often increase the intensity and frequency of flooding. Examples for human changes are land use changes such as deforestation and removal of wetlands , changes in waterway course or flood controls such as with levees . Global environmental issues also influence causes of floods, namely climate change which causes an intensification of
5421-575: The Just So Stories is apt. Rainfall is seasonal and unreliable: in dry years, the upper parts of the river flow for 40 days or less. The upper part of the drainage basin, in the Kalahari Desert, is arid but conditions become less arid further downriver. The next reaches drain the Waterberg Massif , a biome of semi-deciduous forest and low-density human population. The fertile lowlands support
5560-469: The Dutch East India Company were shipwrecked at the cape for several months. The sailors were able to survive by obtaining fresh water and meat from the natives. They also sowed vegetables in the fertile soil. Upon their return to Holland, they reported favourably on the cape's potential as a "warehouse and garden" for provisions to stock passing ships for long voyages. In 1652, a century and
5699-540: The Highveld . This relatively well-watered area is home to a great proportion of the country's commercial farmlands and contains its largest conurbation (Gauteng). To the north of Highveld, from about the 25° 30' S line of latitude, the plateau slopes downwards into the Bushveld , which ultimately gives way to the Limpopo River lowlands or Lowveld . The coastal belt, below the Great Escarpment, moving clockwise from
Limpopo River - Misplaced Pages Continue
5838-578: The Indian Ocean trade . The events around Mapungubwe's collapse circa 1300 are unknown, however trade routes shifted north from the Limpopo to the Zambezi , precipitating the rise of Great Zimbabwe . The hill was abandoned and Mapungubwe's population scattered. In 1487, the Portuguese explorer Bartolomeu Dias led the first European voyage to land in southern Africa. On 4 December, he landed at Walfisch Bay (now known as Walvis Bay in present-day Namibia). This
5977-828: The International Court of Justice regarding Israel 's conduct in the Gaza Strip as part of the Israel–Hamas war , alleging that Israel had committed and was committing genocide against Palestinians in the Gaza Strip. South Africa has repeatedly hosted senior leaders of Hamas , the group responsible for the October 7th massacre in Israel. Following the 2024 general elections , the African National Congress saw its share of
6116-484: The International Monetary Fund , South Africa is suffering from "massive corruption" and state capture. The Zondo Commission , established in 2018 in order to investigate allegations of corruption and state capture released its findings in 2022. It found rampant corruption at every level of government, including Transnet , Eskom , and Denel , as well as law enforcement , intelligence agencies , and
6255-713: The Native Location Act of 1879 and the system of pass laws . Eight years after the end of the Second Boer War and after four years of negotiation, the South Africa Act 1909 granted nominal independence while creating the Union of South Africa on 31 May 1910. The union was a dominion that included the former territories of the Cape, Transvaal and Natal colonies, as well as the Orange Free State republic. The Natives' Land Act of 1913 severely restricted
6394-729: The Outeniqua and Langeberg ranges to the south and the Swartberg range to the north is known as the Little Karoo , which consists of semi-desert shrubland similar to that of the Great Karoo, except that its northern strip along the foothills of the Swartberg Mountains has a somewhat higher rainfall and is, therefore, more cultivated than the Great Karoo. The Little Karoo is famous for its ostrich farming around Oudtshoorn . The lowland area to
6533-923: The Pedi people . King Sekhukhune managed to defeat the army on 1 August 1876. Another attack by the Lydenburg Volunteer Corps was also repulsed. On 16 February 1877, the two parties signed a peace treaty at Botshabelo . The Boers' inability to subdue the Pedi led to the departure of Burgers in favour of Paul Kruger and the British annexation of the South African Republic. In 1878 and 1879 three British attacks were successfully repelled until Garnet Wolseley defeated Sekhukhune in November 1879 with an army of 2,000 British soldiers, Boers and 10,000 Swazis. The Anglo-Zulu War
6672-489: The Prince Edward Islands , the country lies between latitudes 22° and 35°S , and longitudes 16° and 33°E . The interior of South Africa consists of a large, in most places almost flat plateau with an altitude of between 1,000 m (3,300 ft) and 2,100 m (6,900 ft), highest in the east and sloping gently downwards towards the west and north, and slightly so to the south and south-west. This plateau
6811-639: The Republic of South Africa ( RSA ), is the southernmost country in Africa . Its nine provinces are bounded to the south by 2,798 kilometres (1,739 miles) of coastline that stretches along the South Atlantic and Indian Ocean ; to the north by the neighbouring countries of Namibia , Botswana , and Zimbabwe ; to the east and northeast by Mozambique and Eswatini ; and it encloses Lesotho . Covering an area of 1,221,037 square kilometres (471,445 square miles),
6950-462: The Second Boer War (1899–1902) and, although suffering heavy casualties due to Boer attrition warfare , they were ultimately successful due in part to scorched earth tactics such as concentration camps , in which 27,000 Boer civilians died due to a combination of disease and neglect. South Africa's urban population grew rapidly from the end of the 19th century onward. After the devastation of
7089-554: The Second World War ). Floods are caused by many factors or a combination of any of these generally prolonged heavy rainfall (locally concentrated or throughout a catchment area), highly accelerated snowmelt , severe winds over water, unusual high tides, tsunamis , or failure of dams, levees , retention ponds , or other structures that retained the water. Flooding can be exacerbated by increased amounts of impervious surface or by other natural hazards such as wildfires, which reduce
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#17328369491637228-646: The South African Party and National Party merged to form the United Party , seeking reconciliation between Afrikaners and English-speaking whites. In 1939, the party split over the entry of the union into World War II, as an ally of the United Kingdom, a move which National Party followers opposed. In 1948, the National Party was elected to power. It strengthened the racial segregation begun under Dutch and British colonial rule. Taking Canada's Indian Act as
7367-798: The South African Republic , the Natalia Republic , and the Orange Free State . In the interior, the Cape Colony expanded at the expense of the Batswana and Griqua , and Boer expansion caused great instability in the Middle Orange River region. The Matabele kingdom came to dominate the eastern interior, and raided the Venda kingdom. The discovery of diamonds in 1867 and gold in 1884 in
7506-512: The Vaal River valley. Settlements of Bantu-speaking peoples , who were iron-using agriculturists and herdsmen , were present south of the Limpopo River (now the northern border with Botswana and Zimbabwe ) by the 4th or 5th century CE. The Bantu slowly moved south. The earliest ironworks in modern-day KwaZulu-Natal Province are believed to date from around 1050. The southernmost group
7645-788: The Xhosa Wars , as both sides competed for the pastureland near the Great Fish River, which the colonists desired for grazing cattle. Vrijburgers who became independent farmers on the frontier were known as Boers , with some adopting semi-nomadic lifestyles being denoted as trekboers . The Boers formed loose militias , which they termed commandos , and forged alliances with Khoisan peoples to repel Xhosa raids. Both sides launched bloody but inconclusive offensives, and sporadic violence, often accompanied by livestock theft, remained common for several decades. Great Britain occupied Cape Town between 1795 and 1803 to prevent it from falling under
7784-519: The civil service . It documented evidence of systemic corruption , fraud , racketeering , bribery , money laundering , and state capture. It investigated the African National Congress party and Jacob Zuma, whom it concluded were complicit in state capture through their direct assistance to the Gupta family . "The Commission estimated the total amount of money spent by the state which was 'tainted' by state capture to be around R57 billion. More than 97% of
7923-490: The largest economy in Africa by nominal GDP. It is tied with Ethiopia for the most UNESCO World Heritage Sites in Africa, and is a biodiversity hotspot with unique biomes , plant, and animal life. Since the end of apartheid, government accountability and quality of life have substantially improved. However, crime , poverty , and inequality remain widespread. Having the highest Gini coefficient of 0.63, South Africa
8062-562: The water table is shallow, such as a floodplain , or from intense rain from one or a series of storms . Infiltration also is slow to negligible through frozen ground, rock, concrete , paving, or roofs. Areal flooding begins in flat areas like floodplains and in local depressions not connected to a stream channel, because the velocity of overland flow depends on the surface slope. Endorheic basins may experience areal flooding during periods when precipitation exceeds evaporation. Floods occur in all types of river and stream channels, from
8201-522: The "Republic of South Africa" and Republiek van Suid-Afrika in Afrikaans . The country has an official name in 12 official languages . Mzansi , derived from the Xhosa noun uMzantsi meaning "south", is a colloquial name for South Africa, while some Pan-Africanist political parties prefer the term " Azania ". South Africa contains some of the oldest archaeological and human-fossil sites in
8340-513: The 14th largest emitter of carbon dioxide, primarily from its heavy reliance on coal and oil for energy production . As part of its international commitments, South Africa has pledged to peak emissions between 2020 and 2025. South Africa signed the Rio Convention on Biological Diversity on 4 June 1994 and became a party to the convention on 2 November 1995. It has subsequently produced a National Biodiversity Strategy and Action Plan , which
8479-594: The ANC won by an overwhelming majority. It has been in power ever since. The country rejoined the Commonwealth of Nations and became a member of the Southern African Development Community . In post-apartheid South Africa, unemployment remained high. While many black people have risen to middle or upper classes, the overall unemployment rate of black people worsened between 1994 and 2003 by official metrics but declined significantly using expanded definitions. Poverty among white South Africans, which
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#17328369491638618-628: The Bushveld exists in the north-east including Kruger National Park and the Sabi Sand Game Reserve , as well as in the far north in the Waterberg Biosphere . South Africa houses many endemic species , among them the critically endangered riverine rabbit ( Bunolagus monticullaris ) in the Karoo. Flood A flood is an overflow of water ( or rarely other fluids ) that submerges land that
8757-463: The Congo , Rwanda , Eritrea , Ethiopia and Somalia . Competition over jobs, business opportunities, public services and housing has led to tension between refugees and host communities. While xenophobia in South Africa is still a problem, the United Nations High Commissioner for Refugees in 2011 reported that recent violence had not been as widespread as initially feared. Nevertheless, as South Africa continues to grapple with racial issues, one of
8896-451: The Lowveld covering 19,633 square kilometres (7,580 sq mi) The coastal belt below the south and south-western stretches of the Great Escarpment contains several ranges of Cape Fold Mountains which run parallel to the coast, separating the Great Escarpment from the ocean. (These parallel ranges of fold mountains are shown on the map, above left. Note the course of the Great Escarpment to the north of these mountain ranges.) The land between
9035-409: The Ndwandwe, however were repelled by Gaza. During the early 19th century, many Dutch settlers departed from the Cape Colony , where they had been subjected to British control, in a series of migrant groups who came to be known as Voortrekkers , meaning "pathfinders" or "pioneers". They migrated to the future Natal , Free State, and Transvaal regions. The Boers founded the Boer republics :
9174-454: The Northern Cape Kalahari near Upington , but this temperature is unofficial and was not recorded with standard equipment; the official highest temperature is 48.8 °C (119.84 °F) at Vioolsdrif in January 1993. Climate change in South Africa is leading to increased temperatures and rainfall variability. Extreme weather events are becoming more prominent. This is a critical concern for South Africans as climate change will affect
9313-412: The R57 billion came from Transnet and Eskom. Out of these funds, the Gupta enterprise received at least R15 billion. The total loss to the state is difficult to quantify, but would far exceed that R15 billion." South Africa has maintained a position of neutrality in regards to the Russia invasion of Ukraine in 2022 and the ongoing war . On 29 December 2023, South Africa formally submitted its case to
9452-661: The South African National Biodiversity Institute, parts of southern Africa will see an increase in temperature by about 1 °C (1.8 °F) along the coast to more than 4 °C (7.2 °F) in the already hot hinterland such as the Northern Cape in late spring and summertime by 2050. The Cape Floral Region is predicted to be hit very hard by climate change. Drought, increased intensity and frequency of fire, and climbing temperatures are expected to push many rare species towards extinction. South Africa has published two national climate change reports in 2011 and 2016. South Africa contributes considerable carbon dioxide emissions , being
9591-553: The South African government because of its racial policies. The boycotts and restrictions were later extended to international sanctions and the divestment of holdings by foreign investors. The Mahlabatini Declaration of Faith , signed by Mangosuthu Buthelezi and Harry Schwarz in 1974, enshrined the principles of peaceful transition of power and equality for all, the first of such agreements by black and white political leaders in South Africa. Ultimately, F.W. de Klerk opened bilateral discussions with Nelson Mandela in 1993 for
9730-406: The adjoining plain below (at approximately 700–800 m above sea level – see map on the right) is known as the Great Karoo , which consists of sparsely populated shrubland . To the north, the Great Karoo fades into the more arid Bushmanland, which eventually becomes the Kalahari Desert in the north-west of the country. The mid-eastern and highest part of the plateau is known as
9869-421: The adverse ecological impact of the inundation. That impact may also be adverse in a hydrogeological sense if the inundation lasts a long time. Examples for uncontrolled inundations are the second Siege of Leiden during the first part of the Eighty Years' War , the flooding of the Yser plain during the First World War , and the Inundation of Walcheren , and the Inundation of the Wieringermeer during
10008-423: The amount of water damage and mold that grows after an incident. Research suggests that there will be an increase of 30–50% in adverse respiratory health outcomes caused by dampness and mold exposure for those living in coastal and wetland areas. Fungal contamination in homes is associated with increased allergic rhinitis and asthma. Vector borne diseases increase as well due to the increase in still water after
10147-454: The area where now that name has been adopted by the South African government as its District Municipality in the north, a name that was also suggested in 2002 as a possible title for the province but was voted against. The river is approximately 1,750 km (1,090 mi) long, with a drainage basin of 415,000 km (160,000 sq mi) in size. The mean discharge measured over
10286-657: The arrival of the 1820 Settlers . The new colonists were induced to settle for a variety of reasons, namely to increase the size of the European workforce and to bolster frontier regions against Xhosa incursions. In the early 1800s, the Mfecane (lit. 'crushing') saw a heightened period of conflict, migration, and state formation among native groups, caused by the complex interplay of international trade, environmental instability, and European colonisation. Chiefdoms grew wealthier and competed over trade routes and grazing land, leading to
10425-563: The black majority remained disadvantaged by almost every standard, including income, education, housing, and life expectancy. The Freedom Charter , adopted in 1955 by the Congress Alliance , demanded a non-racial society and an end to discrimination. On 31 May 1961, the country became a republic following a referendum (only open to white voters) which narrowly passed; the British-dominated Natal province largely voted against
10564-491: The coast, which is subtropical . The Free State is particularly flat because it lies centrally on the high plateau. North of the Vaal River , the Highveld becomes better watered and does not experience subtropical extremes of heat. Johannesburg, in the centre of the Highveld, is at 1,740 m (5,709 ft) above sea level and receives an annual rainfall of 760 mm (29.9 in). Winters in this region are cold, although snow
10703-722: The control of the French First Republic , which had invaded the Low Countries . After briefly returning to Dutch rule under the Batavian Republic in 1803, the cape was occupied again by the British in 1806. Following the end of the Napoleonic Wars , it was formally ceded to Great Britain and became an integral part of the British Empire . British emigration to South Africa began around 1818, subsequently culminating in
10842-575: The country has over 62 million people . Pretoria is the administrative capital, while Cape Town , as the seat of Parliament , is the legislative capital. Bloemfontein has traditionally been regarded as the judicial capital. The largest and most populous city is Johannesburg , followed by Cape Town and the busiest port city in sub-Saharan Africa, Durban . Archaeological findings suggest that various hominid species existed in South Africa about 2.5 million years ago, and modern humans inhabited
10981-404: The country, the repeal of discriminatory laws began in the mid-1980s. Universal elections took place in 1994 , following which all racial groups have held political representation in the country's liberal democracy , which comprises a parliamentary republic and nine provinces. South Africa is a multi-ethnic society encompassing a wide variety of cultures , languages , and religions ; it
11120-434: The deadliest floods worldwide, showing events with death tolls at or above 100,000 individuals. Floods (in particular more frequent or smaller floods) can also bring many benefits, such as recharging ground water , making soil more fertile and increasing nutrients in some soils. Flood waters provide much needed water resources in arid and semi-arid regions where precipitation can be very unevenly distributed throughout
11259-482: The extreme desert of the southern Namib in the farthest northwest to the lush subtropical climate in the east along the border with Mozambique and the Indian Ocean. Winters in South Africa occur between June and August. The extreme southwest has a climate similar to that of the Mediterranean with wet winters and hot, dry summers, hosting the famous fynbos biome of shrubland and thicket . This area produces much of
11398-563: The field that is intended to impede the movement of the enemy. This may be done both for offensive and defensive purposes. Furthermore, in so far as the methods used are a form of hydraulic engineering, it may be useful to differentiate between controlled inundations and uncontrolled ones. Examples for controlled inundations include those in the Netherlands under the Dutch Republic and its successor states in that area and exemplified in
11537-1235: The first hominin fossil discovered in Africa, the Taung Child (found near Taung ) in 1924. Other hominin remains have come from the sites of Makapansgat in Limpopo Province; Cornelia and Florisbad in Free State Province ; Border Cave in KwaZulu-Natal Province; Klasies River Caves in Eastern Cape Province; and Pinnacle Point , Elandsfontein and Die Kelders Cave in Western Cape Province. These finds suggest that various hominid species existed in South Africa from about three million years ago, starting with Australopithecus africanus , followed by Australopithecus sediba , Homo ergaster , Homo erectus , Homo rhodesiensis , Homo helmei , Homo naledi and modern humans ( Homo sapiens ). Modern humans have inhabited Southern Africa for at least 170,000 years. Various researchers have located pebble tools within
11676-523: The fledgling colony from Indonesia , Madagascar , and parts of eastern Africa. Some of the earliest mixed race communities in the country were formed between vrijburgers , enslaved people, and indigenous peoples. This led to the development of a new ethnic group, the Cape Coloureds , most of whom adopted the Dutch language and Christian faith. The Khoisan people, comprising the Khoikhoi and San, were
11815-470: The flood process; before, during and after. During floods accidents occur with falling debris or any of the many fast moving objects in the water. After the flood rescue attempts are where large numbers injuries can occur. Communicable diseases are increased due to many pathogens and bacteria that are being transported by the water .There are many waterborne diseases such as cholera , hepatitis A , hepatitis E and diarrheal diseases , to mention
11954-492: The flood thus advances more slowly than later and higher flows. As a result, the rising limb of the hydrograph becomes ever quicker as the flood moves downstream, until the flow rate is so great that the depletion by wetting soil becomes insignificant. Coastal areas may be flooded by storm surges combining with high tides and large wave events at sea, resulting in waves over-topping flood defenses or in severe cases by tsunami or tropical cyclones. A storm surge , from either
12093-403: The floods have settled. The diseases that are vector borne are malaria , dengue , West Nile , and yellow fever . Floods have a huge impact on victims' psychosocial integrity . People suffer from a wide variety of losses and stress . One of the most treated illness in long-term health problems are depression caused by the flood and all the tragedy that flows with one. Below is a list of
12232-428: The flow rate exceeds the capacity of the river channel , particularly at bends or meanders in the waterway . Floods often cause damage to homes and businesses if these buildings are in the natural flood plains of rivers. People could avoid riverine flood damage by moving away from rivers. However, people in many countries have traditionally lived and worked by rivers because the land is usually flat and fertile . Also,
12371-593: The form of diverting flood waters in a river at flood stage upstream from areas that are considered more valuable than the areas that are sacrificed in this way. This may be done ad hoc , or permanently, as in the so-called overlaten (literally "let-overs"), an intentionally lowered segment in Dutch riparian levees, like the Beerse Overlaat in the left levee of the Meuse between the villages of Gassel and Linden, North Brabant . Military inundation creates an obstacle in
12510-470: The formation of the Ndwandwe and Mthethwa Paramountcies in the east. Ndwandwe defeated Mthethwa which split into different groups, one of which was led by Shaka of the amaZulu . The 1810s saw the fourth and fifth Xhosa Wars as British colonisation expanded. Ndwandwe splintered amid costly raids and Shaka's Zulu Kingdom rose to fill the power vacuum. The Gaza kingdom formed. The Zulu totally defeated
12649-445: The indigenous inhabitants of South Africa. Conflicts with Dutch settlers began in the 17th century and continued for centuries. Initial encounters between Dutch coloniers and Khoikhoi were peaceful, but tensions arose over land and resources. The Khoikhoi resisted Dutch expansion, leading to skirmishes and battles. The eastward expansion of Dutch colonists ushered in a series of wars with the southwesterly migrating Xhosa tribe, known as
12788-546: The interior started the Mineral Revolution and increased economic growth and immigration. This intensified British subjugation of the indigenous people. The struggle to control these important economic resources was a factor in relations between Europeans and the indigenous population and also between the Boers and the British. On 16 May 1876, President Thomas François Burgers of the South African Republic declared war against
12927-403: The land in quantities that cannot be carried within stream channels or retained in natural ponds, lakes, and human-made reservoirs . About 30 percent of all precipitation becomes runoff and that amount might be increased by water from melting snow. River flooding is often caused by heavy rain, sometimes increased by melting snow. A flood that rises rapidly, with little or no warning, is called
13066-608: The livelihood of individuals. As a result, there is also significant socio-economic threats to vulnerable populations around the world from flooding. For example, in Bangladesh in 2007, a flood was responsible for the destruction of more than one million houses. And yearly in the United States, floods cause over $ 7 billion in damage. Flood waters typically inundate farm land, making the land unworkable and preventing crops from being planted or harvested, which can lead to shortages of food both for humans and farm animals. Entire harvests for
13205-417: The location of the flood. Damage to roads and transport infrastructure may make it difficult to mobilize aid to those affected or to provide emergency health treatment. Flooding can cause chronically wet houses, leading to the growth of indoor mold and resulting in adverse health effects, particularly respiratory symptoms. Respiratory diseases are a common after the disaster has occurred. This depends on
13344-436: The loss of power. This includes loss of drinking water treatment and water supply, which may result in loss of drinking water or severe water contamination. It may also cause the loss of sewage disposal facilities. Lack of clean water combined with human sewage in the flood waters raises the risk of waterborne diseases , which can include typhoid , giardia , cryptosporidium , cholera and many other diseases depending upon
13483-477: The mouth of the river in 1868–69. A Zambezi shark was caught hundreds of kilometres upriver at the confluence of the Limpopo and Luvuvhu Rivers in July 1950. Zambezi sharks tolerate fresh water and can travel far up the Limpopo. In 2013, approximately 15,000 Nile crocodiles were accidentally released into the river from flood gates at the nearby Rakwena Crocodile Farm. South Africa South Africa , officially
13622-586: The national vote fall below 50% for the first time since the end of Apartheid, though it remained the single largest party in the South African Parliament. President Ramaphosa announced a national unity government , the first since the Cabinet of Nelson Mandela , and entered a deal with the Democratic Alliance , the previous main opposition party, and other minor parties. Ramaphosa was reelected for
13761-645: The north of the Cape Peninsula is bounded on the west by the Atlantic Ocean and the first row of north–south running Cape Fold Mountains to the east. The Cape Fold Mountains peter out at about the 32° S line of latitude, after which the Great Escarpment bounds the coastal plain. The most southerly portion of this coastal belt is known as the Swartland and Malmesbury Plain, which is an important wheat growing region, relying on winter rains. The region further north
13900-635: The north of the Swartberg range up to the Great Escarpment is the lowland part of the Great Karoo, which is climatically and botanically almost indistinguishable from the Karoo above the Great Escarpment. The narrow coastal strip between the Outeniqua and Langeberg ranges and the ocean has a moderately high year-round rainfall, which is known as the Garden Route . It is famous for the most extensive areas of forests in South Africa (a generally forest-poor country). In
14039-644: The northeast, consists of the Limpopo Lowveld, which merges into the Mpumalanga Lowveld, below the Mpumalanga Drakensberg (the eastern portion of the Great Escarpment). This is hotter, drier and less intensely cultivated than the Highveld above the escarpment. The Kruger National Park , located in the provinces of Limpopo and Mpumalanga in north-eastern South Africa, occupies a large portion of
14178-727: The obstacles were the presence of the independent states of the Boers, and the Zululand army. The Zulu nation defeated the British at the Battle of Isandlwana . Eventually Zululand lost the war, resulting in the termination of the Zulu nation's independence. The Boer republics successfully resisted British encroachments during the First Boer War (1880–1881) using guerrilla warfare tactics, which were well-suited to local conditions. The British returned with greater numbers, more experience, and new strategy in
14317-821: The organisation in 1961 and rejoined it in 1994. Despite opposition to apartheid both within and outside the country, the government legislated for a continuation of apartheid. The security forces cracked down on internal dissent, and violence became widespread, with anti-apartheid organisations such as the African National Congress (ANC), the Azanian People's Organisation , and the Pan-Africanist Congress carrying out guerrilla warfare and urban sabotage. The three rival resistance movements also engaged in occasional inter-factional clashes as they jockeyed for domestic influence. Apartheid became increasingly controversial, and several countries began to boycott business with
14456-404: The overall status and wellbeing of the country, for example with regards to water resources . Speedy environmental changes are resulting in clear effects on the community and environmental level in different ways and aspects, starting with air quality, to temperature and weather patterns, reaching out to food security and disease burden. According to computer-generated climate modelling produced by
14595-607: The ownership of land by blacks; at that stage they controlled only 7% of the country. The amount of land reserved for indigenous peoples was later marginally increased. In 1931, the union became fully sovereign from the United Kingdom with the passage of the Statute of Westminster , which abolished the last powers of the Parliament of the United Kingdom to legislate in the country. Only three other African countries—Liberia, Ethiopia, and Egypt—had been independent prior to that point. In 1934,
14734-457: The period of time between observations. This intensity will be less than the actual peak intensity if the duration of the rainfall event was less than the fixed time interval for which measurements are reported. Convective precipitation events (thunderstorms) tend to produce shorter duration storm events than orographic precipitation. Duration, intensity, and frequency of rainfall events are important to flood prediction. Short duration precipitation
14873-560: The present-day Groot River , in May 1488. On his return he saw the cape, which he named Cabo das Tormentas ('Cape of Storms'). King John II renamed the point Cabo da Boa Esperança , or Cape of Good Hope , as it led to the riches of the East Indies . Dias' feat of navigation was immortalised in Luís de Camões ' 1572 epic poem Os Lusíadas . By the early 17th century, Portugal's maritime power
15012-686: The presidency, National Director of Public Prosecutions Shaun Abrahams announced that Zuma would again face prosecution on 16 criminal charges – 12 charges of fraud, two of corruption, and one each of racketeering and money laundering, just as in the 2006 indictment. A warrant was issued for his arrest in February 2020 after he failed to appear in court. In 2021 he was found guilty of contempt of court and sentenced to 15 months' imprisonment. In response, supporters of Zuma engaged in protests which led to riots, looting, vandalism and widespread violence, leaving 354 people dead. South Africa has been undergoing
15151-587: The proposal. Elizabeth II lost the title Queen of South Africa , and the last Governor-General , Charles Robberts Swart , became state president . As a concession to the Westminster system , the appointment of the president remained by parliament and was virtually powerless until P. W. Botha 's Constitution Act of 1983 , which eliminated the office of prime minister and instated a unique "strong presidency" responsible to parliament . Pressured by other Commonwealth of Nations countries, South Africa withdrew from
15290-404: The proposed solutions has been to pass legislation, such as the pending Hate Crimes and Hate Speech Bill , to uphold South Africa's ban on racism and commitment to equality. On 14 February 2018, Jacob Zuma resigned the presidency. Since 15 February, ANC president Cyril Ramaphosa has been President of South Africa. On 16 March 2018, just over a month after President Jacob Zuma resigned from
15429-479: The region over 100,000 years ago. The first known people were the indigenous Khoisan , and Bantu-speaking peoples who expanded from West and Central Africa later settled in the region 2,000 to 1,000 years ago. In the north, the Kingdom of Mapungubwe formed in the 13th century. In 1652, the Dutch established the first European settlement at Table Bay , and in 1795 and 1806 , the British occupied it. The Mfecane ,
15568-569: The result of sustained rainfall, rapid snow melt, monsoons , or tropical cyclones . However, large rivers may have rapid flooding events in areas with dry climates, since they may have large basins but small river channels, and rainfall can be very intense in smaller areas of those basins. In extremely flat areas, such as the Red River Valley of the North in Minnesota , North Dakota , and Manitoba ,
15707-480: The risks associated with large debris entrained by the flow motion. Floods can be a huge destructive power. When water flows, it has the ability to demolish all kinds of buildings and objects, such as bridges, structures, houses, trees, and cars. Economical, social and natural environmental damages are common factors that are impacted by flooding events and the impacts that flooding has on these areas can be catastrophic. There have been numerous flood incidents around
15846-454: The rivers provide easy travel and access to commerce and industry. Flooding can damage property and also lead to secondary impacts. These include in the short term an increased spread of waterborne diseases and vector-bourne disesases , for example those diseases transmitted by mosquitos. Flooding can also lead to long-term displacement of residents. Floods are an area of study of hydrology and hydraulic engineering . A large amount of
15985-531: The ruins are thought to be created by the Bakone , a Northern Sotho people. Around 1220, in the Limpopo - Shashe Basin, the elite of K2 moved to settle the flat-topped summit of Mapungubwe Hill, with the population settling below. Rainmaking was crucial to the development of sacral kingship . By 1250, the capital had a population of 5000 and the state covered 30,000 km² (11,500 square miles), growing wealthy through
16124-497: The shore areas. Extreme flood events often result from coincidence such as unusually intense, warm rainfall melting heavy snow pack, producing channel obstructions from floating ice, and releasing small impoundments like beaver dams. Coincident events may cause extensive flooding to be more frequent than anticipated from simplistic statistical prediction models considering only precipitation runoff flowing within unobstructed drainage channels. Debris modification of channel geometry
16263-538: The smallest ephemeral streams in humid zones to normally-dry channels in arid climates to the world's largest rivers. When overland flow occurs on tilled fields, it can result in a muddy flood where sediments are picked up by run off and carried as suspended matter or bed load . Localized flooding may be caused or exacerbated by drainage obstructions such as landslides , ice , debris , or beaver dams. Slow-rising floods most commonly occur in large rivers with large catchment areas . The increase in flow may be
16402-533: The south-west corner of the country, the Cape Peninsula forms the southernmost tip of the coastal strip which borders the Atlantic Ocean and ultimately terminates at the country's border with Namibia at the Orange River . The Cape Peninsula has a Mediterranean climate , making it and its immediate surrounds the only portion of Sub-Saharan Africa which receives most of its rainfall in winter. The coastal belt to
16541-618: The southeast from Botswana to the northwest and Zimbabwe to the north. At the confluence of the Marico River and the Crocodile River , the name becomes the Limpopo River. There are several rapids as the river falls off Southern Africa 's inland escarpment . The Notwane River is a major tributary of the Limpopo, rising on the edge of the Kalahari Desert in Botswana and flowing in
16680-527: The supply of vegetation that can absorb rainfall. During times of rain, some of the water is retained in ponds or soil, some is absorbed by grass and vegetation, some evaporates, and the rest travels over the land as surface runoff . Floods occur when ponds, lakes, riverbeds, soil, and vegetation cannot absorb all the water. This has been exacerbated by human activities such as draining wetlands that naturally store large amounts of water and building paved surfaces that do not absorb any water. Water then runs off
16819-440: The third most important factors for small and large watersheds, respectively. Time of Concentration is the time required for runoff from the most distant point of the upstream drainage area to reach the point of the drainage channel controlling flooding of the area of interest. The time of concentration defines the critical duration of peak rainfall for the area of interest. The critical duration of intense rainfall might be only
16958-669: The two Hollandic Water Lines , the Stelling van Amsterdam , the Frisian Water Line , the IJssel Line , the Peel-Raam Line , and the Grebbe line in that country. To count as controlled , a military inundation has to take the interests of the civilian population into account, by allowing them a timely evacuation , by making the inundation reversible , and by making an attempt to minimize
17097-509: The upper course of the Zambezi River drained into the Limpopo River. The change of the drainage divide is the result of epeirogenic movement that uplifted the surface north of present-day Limpopo River, diverting waters into Zambezi River. The river flows in a great arc, first zigzagging north and then north-east, then turning east and finally south-east. It serves as a border for about 640 kilometres (398 mi), separating South Africa to
17236-534: The victims were South African citizens. In a 2006 survey, the South African Migration Project concluded that South Africans are more opposed to immigration than any other national group. The UN High Commissioner for Refugees in 2008 reported that over 200,000 refugees applied for asylum in South Africa, almost four times as many as the year before. These people were mainly from Zimbabwe , though many also come from Burundi , Democratic Republic of
17375-438: The wars, Dutch-descendant Boer farmers fled into cities from the devastated Transvaal and Orange Free State territories to become the class of the white urban poor. Anti-British policies among white South Africans focused on independence. During the Dutch and British colonial years, racial segregation was mostly informal, though some legislation was enacted to control the settlement and movement of indigenous people, including
17514-441: The water cycle and sea level rise . For example, climate change makes extreme weather events more frequent and stronger. This leads to more intense floods and increased flood risk. Natural types of floods include river flooding, groundwater flooding coastal flooding and urban flooding sometimes known as flash flooding. Tidal flooding may include elements of both river and coastal flooding processes in estuary areas. There
17653-487: The water overtops or breaks levees , resulting in some of that water escaping its usual boundaries. Flooding may also occur due to an accumulation of rainwater on saturated ground. This is called an areal flood . The size of a lake or other body of water naturally varies with seasonal changes in precipitation and snow melt. Those changes in size are however not considered a flood unless they flood property or drown domestic animals . Floods can also occur in rivers when
17792-515: The waters in a flood are very deep and have strong currents . Deaths do not just occur from drowning, deaths are connected with dehydration , heat stroke , heart attack and any other illness that needs medical supplies that cannot be delivered. Injuries can lead to an excessive amount of morbidity when a flood occurs. Injuries are not isolated to just those who were directly in the flood, rescue teams and even people delivering supplies can sustain an injury. Injuries can occur anytime during
17931-463: The wine in South Africa and is known for its wind, which blows intermittently almost all year. The severity of this wind made passing around the Cape of Good Hope particularly treacherous for sailors, causing many shipwrecks. Further east on the south coast, rainfall is distributed more evenly throughout the year, producing a green landscape. The annual rainfall increases south of the Lowveld, especially near
18070-450: The world which have caused devastating damage to infrastructure, the natural environment and human life. Floods can have devastating impacts to human societies. Flooding events worldwide are increasing in frequency and severity, leading to increasing costs to societies. Catastrophic riverine flooding can result from major infrastructure failures, often the collapse of a dam . It can also be caused by drainage channel modification from
18209-557: The world's population lives in close proximity to major coastlines , while many major cities and agricultural areas are located near floodplains . There is significant risk for increased coastal and fluvial flooding due to changing climatic conditions. Floods can happen on flat or low-lying areas when water is supplied by rainfall or snowmelt more rapidly than it can either infiltrate or run off . The excess accumulates in place, sometimes to hazardous depths. Surface soil can become saturated, which effectively stops infiltration, where
18348-563: The world. Archaeologists have recovered extensive fossil remains from a series of caves in Gauteng Province. The area, a UNESCO World Heritage Site , has been branded "the Cradle of Humankind ". The sites include Sterkfontein , one of the richest sites for hominin fossils in the world, as well as Swartkrans , Gondolin Cave , Kromdraai , Cooper's Cave and Malapa . Raymond Dart identified
18487-606: Was fought in 1879 between the British and the Zulu Kingdom . Following Lord Carnarvon 's successful introduction of federation in Canada , it was thought that similar political effort, coupled with military campaigns, might succeed with the African kingdoms, tribal areas and Boer republics in South Africa. In 1874, Henry Bartle Frere was sent to South Africa as the British High Commissioner to bring such plans into being. Among
18626-765: Was heavy, a fast snowmelt can push water out of the banks of a tributary river so that it moves overland, to a point further downstream in the river or completely to another streambed. Overland flooding can be devastating because it is unpredictable, it can occur very suddenly with surprising speed, and in such flat land it can run for miles. It is these qualities that set it apart from simple "overland flow". Rapid flooding events, including flash floods , more often occur on smaller rivers, rivers with steep valleys, rivers that flow for much of their length over impermeable terrain, or normally-dry channels. The cause may be localized convective precipitation (intense thunderstorms ) or sudden release from an upstream impoundment created behind
18765-508: Was previously rare, increased. The government struggled to achieve the monetary and fiscal discipline to ensure both redistribution of wealth and economic growth. The United Nations Human Development Index rose steadily until the mid-1990s then fell from 1995 to 2005 before recovering its 1995 peak in 2013. The fall is in large part attributable to the South African HIV/AIDS pandemic which saw South African life expectancy fall from
18904-519: Was received by the convention on 7 June 2006. The country is ranked sixth out of the world's seventeen megadiverse countries . Ecotourism in South Africa has become more prevalent in recent years, as a possible method of maintaining and improving biodiversity. Numerous mammals are found in the Bushveld including lions, African leopards , South African cheetahs , southern white rhinos , blue wildebeest , kudus , impalas , hyenas , hippopotamuses and South African giraffes . A significant extent of
19043-464: Was south of the furthest point reached in 1485 by his predecessor, the Portuguese navigator Diogo Cão ( Cape Cross , north of the bay). Dias continued down the western coast of southern Africa. After 8 January 1488, prevented by storms from proceeding along the coast, he sailed out of sight of land and passed the southernmost point of Africa without seeing it. He reached as far up the eastern coast of Africa as, what he called, Rio do Infante , probably
19182-484: Was starting to decline, and English and Dutch merchants competed to oust Portugal from its lucrative monopoly on the spice trade . Representatives of the British East India Company sporadically called at the cape in search of provisions as early as 1601 but later came to favour Ascension Island and Saint Helena as alternative ports of refuge. Dutch interest was aroused after 1647, when two employees of
19321-478: Was the Xhosa people , whose language incorporates certain linguistic traits from the earlier Khoisan people. The Xhosa reached the Great Fish River , in today's Eastern Cape Province. As they migrated, these larger Iron Age populations displaced or assimilated earlier peoples. In Mpumalanga Province, several stone circles have been found along with a stone arrangement that has been named Adam's Calendar , and
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