272 résultats pour "áfrica"
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Pan-Africanism.
(in New York City). These congresses were attended by increasing numbers of representatives from the United States, Europe, Africa, and the Caribbean. Severalimportant factors affected the growing popularity of the congresses. First, many delegates were sponsored by international labor movements, which were growing insize and power in the 1920s. A second factor was the growth of the black nationalist movement of Marcus Garvey. The Garvey movement was important in the UnitedStates as a popular ex...
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Lesotho - country.
V GOVERNMENT Under the terms of the constitution of 1965, which was suspended in 1970, Lesotho was a constitutional monarchy with a bicameral legislature. After a coup in 1986,legislative and executive powers were vested in the king but actually exercised by a 6-member military council and a 20-member council of ministers. In 1993 Lesothoadopted a new constitution that redefined the role of the monarchy and altered the legislative branch of the government. The king, who is head of state, has no...
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Atlantic Slave Trade.
members of the planters’ society. Through most of the years of the Atlantic trade, prices for Africans remained favorable in relation to the price of the crops theyproduced. They were, thus, the best economic solution for plantation owners seeking inexpensive labor. The Atlantic slave trade began as a trickle in the 1440s and grew slowly through the 17th century. By 1700, 25,000 slaves, on average, were crossing the Atlantic everyyear. After 1700 the trade grew much more rapidly to a peak in the...
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Música africana - Música.
golpeadores, campanas, carracas, gongs de madera, calabazas percutidas, vasijas de arcilla, tubos sellados y xilófonos. El lameláfono, un instrumento exclusivo de África,consiste en una serie de láminas de metal o bambú montadas sobre una tabla o una caja. El instrumento se sostiene en las manos o en el regazo del músico, y con lospulgares o los índices se pulsan los extremos libres de las láminas. Los lamelófonos están muy distribuidos por toda África y también se les conoce como mbira , kalimb...
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Stone Age.
limestone, quartzite, and indurated shale. Ground stone tools could be made on a wider range of raw material types, including coarser grained rock such as granite. Flaking produces several different types of stone artifacts, which archaeologists look for at prehistoric sites. The parent pieces of rock from which chips have beendetached are called cores, and the chips that have been removed from cores are called flakes. A flake that has had yet smaller flakes removed from one or more edgesin orde...
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National Parks and Preserves.
Some ibex raised in Italy’s 700 sq km (220 sq mi) Gran Paradiso National Park (1922) were transferred to aid herd restoration elsewhere in the country. Switzerlandreturned lynx to Swiss National Park to keep red deer populations in check. The growth of national parks also enabled many European countries to restore forests thathad given way to industrialization by the early 20th century. Africa’s wildlife was hunted heavily from the late 19th century well into the 20th century. By 1920 big-game h...
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Human Evolution.
Strepsirhines are the most primitive types of living primates. The last common ancestors of strepsirhines and other mammals—creatures similar to tree shrews andclassified as Plesiadapiformes—evolved at least 65 million years ago. The earliest primates evolved by about 55 million years ago, and fossil species similar to lemursevolved during the Eocene Epoch (about 55 million to 38 million years ago). Strepsirhines share all of the basic characteristics of primates, although their brains are notpa...
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Human Evolution - biology.
classified as Plesiadapiformes—evolved at least 65 million years ago. The earliest primates evolved by about 55 million years ago, and fossil species similar to lemursevolved during the Eocene Epoch (about 55 million to 38 million years ago). Strepsirhines share all of the basic characteristics of primates, although their brains are notparticularly large or complex and they have a more elaborate and sensitive olfactory system (sense of smell) than do other primates. B Haplorhines B1 Tarsiers T...
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Christopher Columbus
I
INTRODUCTION
Christopher Columbus (1451-1506), Italian-born Spanish navigator who sailed west across the Atlantic Ocean in search of a route to Asia but achieved fame by making
landfall in the Americas instead.
explorers, adventurers, entrepreneurs, merchants, and any others who saw their fortunes tied to the trade winds and ocean currents. Columbus’s brother Bartholomewworked in Lisbon as a mapmaker, and for a time the brothers worked together as draftsmen and book collectors. Later that year, Columbus set sail on a convoy loadedwith goods to be sold in northern Atlantic ports. In 1478 or 1479 Columbus met and married Felipa Perestrello e Moniz, the daughter of a respected, though relatively poor, nob...
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Christopher Columbus.
explorers, adventurers, entrepreneurs, merchants, and any others who saw their fortunes tied to the trade winds and ocean currents. Columbus’s brother Bartholomewworked in Lisbon as a mapmaker, and for a time the brothers worked together as draftsmen and book collectors. Later that year, Columbus set sail on a convoy loadedwith goods to be sold in northern Atlantic ports. In 1478 or 1479 Columbus met and married Felipa Perestrello e Moniz, the daughter of a respected, though relatively poor, nob...
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Christopher Columbus.
explorers, adventurers, entrepreneurs, merchants, and any others who saw their fortunes tied to the trade winds and ocean currents. Columbus’s brother Bartholomewworked in Lisbon as a mapmaker, and for a time the brothers worked together as draftsmen and book collectors. Later that year, Columbus set sail on a convoy loadedwith goods to be sold in northern Atlantic ports. In 1478 or 1479 Columbus met and married Felipa Perestrello e Moniz, the daughter of a respected, though relatively poor, nob...
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Christopher Columbus - explorer.
explorers, adventurers, entrepreneurs, merchants, and any others who saw their fortunes tied to the trade winds and ocean currents. Columbus’s brother Bartholomewworked in Lisbon as a mapmaker, and for a time the brothers worked together as draftsmen and book collectors. Later that year, Columbus set sail on a convoy loadedwith goods to be sold in northern Atlantic ports. In 1478 or 1479 Columbus met and married Felipa Perestrello e Moniz, the daughter of a respected, though relatively poor, nob...
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Colonialism and Colonies.
by plundering the riches of existing civilizations in the Americas and by seizing the area’s mineral wealth through mining. These practices were promoted by the policy of mercantilism that many European colonial powers adopted. Those who advocated mercantilism believed that exports toforeign countries were preferable both to trade within a country and to imports because exports brought more money into the country. They also believed that thewealth of a nation depended primarily on the possession...
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Colonialism and Colonies .
by plundering the riches of existing civilizations in the Americas and by seizing the area’s mineral wealth through mining. These practices were promoted by the policy of mercantilism that many European colonial powers adopted. Those who advocated mercantilism believed that exports toforeign countries were preferable both to trade within a country and to imports because exports brought more money into the country. They also believed that thewealth of a nation depended primarily on the possession...
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Race - biology.
distributed as a cline, generally varying along a north-south line. Skin color is lightest in northern Europeans, especially in those who live around the Baltic Sea, andbecomes gradually darker as one moves toward southern Europe, the Mediterranean, the Middle East, and into northern Africa and northern subtropical Africa. Skin isdarkest in people who live in the tropical regions of Africa. The lack of clear-cut discontinuities makes any racial boundary based on skin color totally arbitrary. Sim...
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Zululand - history.
however, and had to be satisfied with constant raids and with the payment of tribute. Defeated or terrified chiefdoms who attempted to move out of the range of the Zuluarmies added to the general confusion and devastation of southeastern Africa. In 1824 a small British trading settlement was established at Port Natal (later Durban), which fatefully connected Zululand to the colonial world. Shaka welcomed the Britishhunters and traders as suppliers of exotic goods and, because they had firearms,...
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la famille de furet, fureter.
A FO RTIO RI adv. e st u n e m pru n t d id acti q ue ( 1 834) à l a l o cu ti o n l a ti n e a f o rti o ri c au sa « p our u n e ra is o n p lu s f o rte » (→ f o rt) . ❏ L 'a d verb e e st l 'é q uiv ale n t d id acti q ue d e l a l o cu ti o n à p lu s f o rte r a is o n ; i l e st r e la ti v em en t u su el. AFR IC AIN , AIN E adj. e t n . l 'a d je cti f , d ériv é d u l a ti n afric an us, l u i- m êm e d e Afric a, e st a n cie n ( afric an , 1 080 ;...
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Giraffe - biology.
One of the most striking elements of giraffe behavior is the duel between males fighting for mating privileges. Giraffe duels are among the most extraordinary in theanimal kingdom. They start when two males approach each other and begin to rub and intertwine their necks. This behavior—known as necking—allows the opponentsto assess each other’s size and strength. Often, necking alone is enough to establish seniority. If not, the rivals begin to exchange blows with their heads. Each giraffebraces...
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Evolución humana - ciencias de la naturaleza.
Los cambios genéticos pueden mejorar la capacidad de los organismos para sobrevivir, reproducirse y, en animales, criar a su descendencia. Este proceso se denominaadaptación. Los progenitores transmiten mutaciones genéticas adaptativas a su descendencia y finalmente estos cambios se generalizan en una población —un grupo de organismos de la misma especie que comparten un hábitat local particular. Existen numerosos factores que pueden favorecer nuevas adaptaciones, pero los cambios delentorno d...
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Evolución humana - ciencias de la naturaleza.
Los cambios genéticos pueden mejorar la capacidad de los organismos para sobrevivir, reproducirse y, en animales, criar a su descendencia. Este proceso se denominaadaptación. Los progenitores transmiten mutaciones genéticas adaptativas a su descendencia y finalmente estos cambios se generalizan en una población —un grupo de organismos de la misma especie que comparten un hábitat local particular. Existen numerosos factores que pueden favorecer nuevas adaptaciones, pero los cambios delentorno d...
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Surfing World Champions.
Women1985 Frieda Zamba United States 1986 Frieda Zamba United States 1987 Wendy Botha South Africa 1988 Frieda Zamba United States 1989 Wendy Botha South Africa 1990 Pam Burridge Australia 1991 Wendy Botha South Africa 1992 Wendy Botha Australia-ex-South Africa 1993 Pauline Menczer Australia 1994 Lisa Andersen United States 1995 Lisa Andersen United States 1996 Lisa Andersen United States 1997 Lisa Andersen United States 1998 Layne Beachley Australia 1999 Layne Beachley Australia 2000 Layne Beac...
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Surfing World Champions
Surfing World Amateur Champions.
1985 Frieda Zamba United States 1986 Frieda Zamba United States 1987 Wendy Botha South Africa 1988 Frieda Zamba United States 1989 Wendy Botha South Africa 1990 Pam Burridge Australia 1991 Wendy Botha South Africa 1992 Wendy Botha Australia-ex-South Africa 1993 Pauline Menczer Australia 1994 Lisa Andersen United States 1995 Lisa Andersen United States 1996 Lisa Andersen United States 1997 Lisa Andersen United States 1998 Layne Beachley Australia 1999 Layne Beachley Australia 2000 Layne Beachley...
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Deforestación - ciencias de la naturaleza.
las áreas boscosas de Inglaterra ya estaban deforestadas. A mediados del siglo XVII en la península Ibérica había desaparecido el 75% de los bosques. En la Europacontinental y en América del Norte, la deforestación se aceleró durante los siglos XVIII y XIX, con el fin de despejar tierras y dedicarlas a cultivos alimentarios paraabastecer a las ciudades industriales y hacer frente a las necesidades de combustible y de materiales de construcción. Desde entonces, la creciente productividad agrícola...
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Côte d'Ivoire - country.
D Culture Traditional artistic expressions in Côte d’Ivoire include woodcarvings (particularly masks), decorative fabrics, and acrobatic dancing. Urban populations have beengreatly influenced by French culture. The French language is almost universally used in the written literature of Côte d’Ivoire, to the exclusion of the African languages. IV ECONOMY About 60 percent of Côte d’Ivoire’s total labor force is employed in farming and forestry. Government efforts to avoid dependence on a small...
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Geographic Exploration.
The commercial reason for exploration has been a consistent driving force. In 1492 the great navigator Christopher Columbus sailed west across the Atlantic Oceanseeking a new, shorter, and cheaper route to reach the riches of East Asia, and Portuguese explorer Vasco da Gama circumnavigated Africa for much the same reason.Yet similar investigations of the profitable eastern trade had already been made by Arab sailors. Arab trading ships were sailing from the Arabian Sea to southeasternAsia probab...
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Geographic Exploration - explorer.
The commercial reason for exploration has been a consistent driving force. In 1492 the great navigator Christopher Columbus sailed west across the Atlantic Oceanseeking a new, shorter, and cheaper route to reach the riches of East Asia, and Portuguese explorer Vasco da Gama circumnavigated Africa for much the same reason.Yet similar investigations of the profitable eastern trade had already been made by Arab sailors. Arab trading ships were sailing from the Arabian Sea to southeasternAsia probab...
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Zebra - biology.
C Life Span Captive zebras have lived into their late 30s. Life expectancy in the wild, where predators abound, is probably not much more than 12 years. IV SOCIAL BEHAVIOR Like horses, zebras have large brains and a wide variety of social behaviors. Although they cannot match the overall intelligence of mammals that hunt, zebras interactwith each other in complex ways. Zebras usually live in groups known as herds, but the social structure of these groups depends on the species. The plains zeb...
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Zululand.
Mpande died in 1872 and Cetshwayo continued his policy of maintaining good relations with the British. However, British interests soon shifted. For the sake of imperialstrategy and economic opportunity, the British decided to bring all the white-ruled states of southern Africa under their authority. But confederation, as this policy wasknown, seemed to be threatened by an independent, powerful, and unpredictable Zulu state in its midst. Despite desperate negotiations by Cetshwayo, the British we...
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Zululand - U.
Mpande died in 1872 and Cetshwayo continued his policy of maintaining good relations with the British. However, British interests soon shifted. For the sake of imperialstrategy and economic opportunity, the British decided to bring all the white-ruled states of southern Africa under their authority. But confederation, as this policy wasknown, seemed to be threatened by an independent, powerful, and unpredictable Zulu state in its midst. Despite desperate negotiations by Cetshwayo, the British we...
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Henry Morton Stanley.
VI EVALUATION If Stanley was among the most ruthless and driven of Europe’s African explorers, he also was among the most accomplished. Much of what the Western world came toknow about Central Africa, including the drainage of its lakes and rivers, was derived from Stanley’s explorations. Moreover, he was one of the central figures in eventsleading to the Scramble for Africa. His call for the Christianizing of Africans and for the development of commerce with the interior echoed the call Livin...
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Henry Morton Stanley - explorer.
VI EVALUATION If Stanley was among the most ruthless and driven of Europe’s African explorers, he also was among the most accomplished. Much of what the Western world came toknow about Central Africa, including the drainage of its lakes and rivers, was derived from Stanley’s explorations. Moreover, he was one of the central figures in eventsleading to the Scramble for Africa. His call for the Christianizing of Africans and for the development of commerce with the interior echoed the call Livin...
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L’émancipation et le développement de l’Afrique en question
dans l’œuvre littéraire de la diaspora africaine: le cas
de El metro de Donato Ndongo-Bidyogo
Wilfried Mvondo
Université de Yaoundé I
mvondowil@yahoo.
95 dudit continent et présente la double articulation de l’éducation, de l’économie, des échanges langagiers et de la médecine comme vecteur d’affranchissement et de développement. La littérature s’avère être, pour lui, une tribune à laquelle il prend indirectement la parole pour dénoncer et, surtout, proposer des solutions aux problèmes de l’Africain. Mots-clé Afrique, émancipation, développement, littérature, diaspora, doubles. Abstract The emancipation and development of Africa as depict...
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Swaziland - country.
convention of 1894 placed Swaziland under the administration of the Union of South Africa (now the Republic of South Africa). Administration passed to the Britishgovernor of Transvaal in 1903 and to the British high commissioner for South Africa in 1907. In 1967 Swaziland became internally self-governing. The nation attainedfull independence on September 6, 1968, with King Sobhuza II as head of state. The king suspended the constitution in 1973 and banned all political activity; under anew const...
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Summer Olympics Medal Standings.
Great Britain GBR 56 51 38 145 United States of America USA 23 12 12 47 Sweden SWE 8 6 11 25 France FRA 5 5 9 19 Germany GER 3 5 6 14 Hungary HUN 3 4 2 9 Canada CAN 3 3 10 16 Norway NOR 2 3 3 8 Italy ITA 2 2 0 4 Belgium BEL 1 5 2 8 Australasia ANZ 1 2 2 5 Russia RU1 1 2 0 3 Finland FIN 1 1 3 5 South Africa RSA 1 1 0 2 Greece GRE 0 3 0 3 Denmark DEN 0 2 3 5 Bohemia BOH 0 0 2 2 Netherlands NED 0 0 2 2 Austria AUT 0 0 1 1 Source: International Olympic Committee (IOC).. Stockholm, 1912Part...
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Summer Olympics Medal Standings.
Great Britain GBR 56 51 38 145 United States of America USA 23 12 12 47 Sweden SWE 8 6 11 25 France FRA 5 5 9 19 Germany GER 3 5 6 14 Hungary HUN 3 4 2 9 Canada CAN 3 3 10 16 Norway NOR 2 3 3 8 Italy ITA 2 2 0 4 Belgium BEL 1 5 2 8 Australasia ANZ 1 2 2 5 Russia RU1 1 2 0 3 Finland FIN 1 1 3 5 South Africa RSA 1 1 0 2 Greece GRE 0 3 0 3 Denmark DEN 0 2 3 5 Bohemia BOH 0 0 2 2 Netherlands NED 0 0 2 2 Austria AUT 0 0 1 1 Source: International Olympic Committee (IOC).. Stockholm, 1912.Par...
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Cheetah - biology.
animals such as zebras. Unlike most cats, cheetahs hunt during the day, when lions and hyenas that compete with them for prey are less likely to be active. Still,scientists in Tanzania have observed that cheetahs lose 10 to 13 percent of their kills to lions and hyenas. Alerted by the panic of a gazelle herd or by the circling ofvultures, lions and hyenas close in and easily drive the more timid cheetah away from a fresh kill. A cheetah usually stalks prey to within about 10 m (about 33 ft) and...
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Poverty.
economic and demographic trends, and (7) welfare incentives. A Overpopulation Overpopulation, the situation of having large numbers of people with too few resources and too little space, is closely associated with poverty. It can result from highpopulation density (the ratio of people to land area, usually expressed as numbers of persons per square kilometer or square mile) or from low amounts of resources, or from both. Excessively high population densities put stress on available resources....
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Zambia - country.
The Livingstone Museum, at Livingstone, has a collection relating to the archaeology and natural history of southern Africa. The Institute for African Studies of theUniversity of Zambia publishes studies relating to central Africa. IV ECONOMY The wealth of Zambia is based largely on mining in the rich copper belt, and downturns in copper prices have severely damaging economic consequences. Someprocessing and manufacturing has been started since independence, and during the 1970s attempts were...
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Mfecane - history.
they were broken up around 1822 by the Mpondo, under Faku. In 1819 the Zulu defeated the Ndwandwe and took over their former territory. The Ndwandwe were forced north across the Phongolo River. A group of Ndwandwe refugees,led by Soshangane, fled into what is now southern Mozambique, where they overran the local Tsonga people and became known as the Gaza. Soshangane went on to createthe Gaza Empire, which stretched along the coast from Delagoa Bay to the lower Zambezi. In 1826 other Ndwandwe gro...
- Ethiopia A country in northeast Africa.
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Population.
year AD 1, and it took more than 1,500 years to reach the 500 million mark. Growth was not steady but was marked by oscillations dictated by climate, food supply, disease, and war. Starting in the 17th century, great advances in scientific knowledge, agriculture, industry, medicine, and social organization made possible rapid acceleration inpopulation growth. Machines gradually replaced human and animal labor. People slowly acquired the knowledge and means to control disease. By 1900 the worldp...
- New religious movements in Africa
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La moda-Espagnol
muy conocidos y las personas gastan dinero pero no para el beneficio de África. Si algunas partes de África se ven afectadas por la moda, otras no. La mayor parte de la populación piensan a otras cosas que la moda, como sobrevivir. África es la región más pobre del mundo, con 43% de personas viviendo con 1.90$ por día. Como el mapa lo mostramos, el sur del continente es muy pobre. Los habitantes piensan a otras causas que vestirse. Necesitan agua (hasta 10 km del mercado), comida, educació...
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Pan-Africanism - history.
Edward Wilmot BlydenEdward Wilmot Blyden (1832-1912) was an early proponent of Pan-Africanism and a leading black intellectual and scholar of Africanculture. Born in the Virgin Islands, Blyden moved to the West African nation of Liberia in 1851 and promoted the repatriation of freeAmerican blacks to Liberia. He hoped that Liberia, as an independent black-ruled nation, would become a beacon of Pan-Africanism,displaying the great achievements of Africans and people of African descent.Library of Co...
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Uganda - geografía.
Uganda tiene una gran variedad de vida vegetal, desde el árbol mvuli y la hierba de elefante de la meseta de Uganda hasta los arbustos espinosos secos, acacia y euforbiadel suroeste. El país también proporciona un buen hábitat a numerosos animales, algunos de los cuales están protegidos en parques nacionales. El chimpancé habita lasselvas y en las praderas se pueden encontrar el elefante y el rinoceronte, así como el león y el leopardo. 2.4 Temas medioambientales Parque nacional KabalegaEl Parq...
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Zambia - geografía.
Yacimiento de cobre en ZambiaLas ricas vetas minerales del Copperbelt (cinturón del cobre) han tenido una importancia capital en la historia moderna de Zambia. ElCopperbelt se extiende hacia el oeste de Zambia central desde el sur de la República Democrática del Congo y contiene algunos delos mayores yacimientos de cobre de África. La producción en 2004 fue de 426.900 toneladas.Jason Laure/Woodfin Camp and Associates, Inc. La mayor parte del país tiene una vegetación de sabana —praderas salpicad...
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Botswana - country.
at birth was 50.2 years, also a significant improvement. The urban population of Botswana has increased rapidly, from 18 percent of the total in 1981 to 51 percent in 2003. Gaborone, the capital, is the largest city and mainbusiness center. Other business centers are Francistown, Selebi-Pikwe, Molepolole, Kanye, and Serowe. Botswana received its name from the country’s principal ethnic group, the Tswana. Other ethnic groups include the Kgalagadi, Kalanga, and Basarwa. There are also asmall numbe...
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Agricultura - geografía.
animales de carne, como las ovejas, las vacas, las cabras y los cerdos; las aves, como los pollos, los patos y los pavos; y productos como la leche, el queso, los frutos secosy los aceites. La fruta, las verduras y las aceitunas son también importantes fuentes de alimentos para el ser humano. Los granos para pienso de animales incluyen la soja,el maíz forrajero y el sorgo. Los artículos independientes sobre plantas y animales en concreto contienen información adicional. Véase también Gramíneas...
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República Democrática del Congo - geografía.
Elefante africanoLos grandes elefantes africanos (Loxodonta africana), cuyos colmillos por sí solos pueden llegar a pesar más de 45 kg, son notablesno solo por su tamaño sino también por su singular medio de comunicación. Los adultos pueden "hablar" entre ellos a distancias decientos de kilómetros, utilizando sonidos de baja frecuencia, análogos a las canciones de las ballenas, que están por debajo del límitedel oído humano. En otros tiempos los elefantes ocupaban la mayor parte del África subsa...
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Antelope - biology.
antelopes still display complex patterns of behavior, although much of it is instinctive rather than learned. In open habitats, antelopes run a high risk of predation (being preyed upon). To survive they use several kinds of defensive strategy, including living in herds. Herd living ensures that many pairs of eyes and ears are on the alert for danger. Herd living also gives individuals a better chance of avoiding attack, because predators canchoose from many potential targets. When danger thre...