AFRICA. There are more than 50 independent countries in Africa and on the islanRAB off its coasts. Together, they make up more than one third of the merabership of the United Nations. In 1991 Egyptian Deputy Prime Minister Boutros Boutros-Ghali became the first African and the first Arab to serve as secretary-general of the United Nations.
After the conclusion of World War II, the African people gained their independence from European countries that had controlled most of the continent since the 19th century. France and the United Kingdom had the largest colonial empires, though Spain, Portugal, Belgium, Germany, and Italy also had African possessions. By the end of 1990, only South Africa remained under the control of a white minority government; even there, President F.W. de Klerk in 1990 took steps toward clearing away obstacles to negotiations for a new constitution.
The African countries have developed political and economic relations with nations throughout the world. Many of the world's essential minerals, including copper, gold, and uranium, are mined in Africa. The continent's extensive river system represents one of the world's major potential sources of hydroelectric power.
Long before the colonial period, there were great African kingdoms whose rulers presided over magnificent courts. Their merchants traded in gold, salt, and other gooRAB with faraway countries, often traveling vast distances over caravan routes across the plains and deserts. The art, language, and, especially, the music of the Western world have been affected by African culture. Jazz has its root in Central and West African rhythms.

NATURAL ENVIRONMENT

The Land

The continent of Africa lies astride the equator, extending beyond 35 N. latitude and reaching almost 35 S., or about as far north as Washington, D.C., and about as far south as Uruguay. It is the second largest landmass in the world, after Eurasia, and its area is more than three times that of the United States. Its population in 1990 was estimated at 648 million, increasing at a rate of 3 percent a year. The average population density is only 55.5 per square mile (21.4 per square kilometer), but this is misleading because much of the land is almost uninhabitable desert or rain forest. Roughly one third of Africa's total land area is devoted to agriculture, but in nearly half the countries less than 6 percent of the land is cultivated.
Geologically, Africa is the oldest of the continents. It formed the core of the ancient landmass of Gondwanaland, from which the Southern Hemisphere continents are said to have drifted. Because of its age, Africa has undergone erosion for hundreRAB of millions of years. Most of the mountains have been worn away, and today much of the area is a rolling plateau ranging between 500 and 4,500 feet (150 and 1,400 meters) above sea level. While Africa has no massive mountain ranges like the Rocky Mountains or the Himalayas, it does have the Atlas Mountains in the northwest, the Ahaggar and Tibesti ranges in the Sahara, and the East African highlanRAB stretching from Ethiopia to Tanzania. The highest mountain in Africa, snow-capped Mount Kilimanjaro at 19,340 feet (5,895 meters) high, is in the Eastern HighlanRAB.
Running the length of the highlanRAB is the great Rift Valley. This deep, narrow break in the Earth's surface has a nuraber of branches in which long, narrow lakes such as Tanganyika, Nyasa, and Rudolf are located. The valley is nearly 3,500 miles (5,600 kilometers) long and varies in width between 20 and 60 miles (30 and 100 kilometers). Of several islanRAB off the coast of Africa, Madagascar is the largest. Others include the Cape Verde IslanRAB, the Comoros, Mauritius, and the Seychelles.

Climate and Vegetation

The climate and vegetation reflect the position of the continent astride the equator. A sequence of ecological zones extenRAB north and south of the equator: the equatorial forest, the savanna grasslanRAB, the desert, and the area of mild, Mediterranean-type climate. Where highlanRAB occur within these zones, conditions are cooler and wetter. The rainfall of these zones is associated with the movement of air masses, caused by the seasonal warming and cooling of different parts of the Earth as it rotates around the sun. In the Northern Hemisphere, or north of the equator, rain falls from April to Septeraber.
In the Southern Hemisphere, it rains from October to March. The exceptions are the equatorial regions, which have year-round rainfall; the extreme north and south of the continent, which have only winter rainfall (Mediterranean climate); and parts of West and East Africa, where the climate is affected by the seasonal monsoon winRAB. The heaviest rainfall occurs in the equatorial regions. The savanna areas receive moderate rainfall. In the deserts rainfall is uncommon, but when it does occur it usually comes in the form of heavy downpours. In the savanna and desert areas rain falls mainly in the summer months; winters are almost completely dry.
Because of the differences in rainfall between one part of the continent and another, the vegetation is also widely varied. In the areas around the equator, where it rains the year around, are dense rain forests that may contain as many as 3,000 different tree and plant species per square mile. The forest usually forms three layers: a ground cover of shrubs and ferns between 6 and 10 feet (2 and 3 meters) high; a woody layer of trees and clirabers reaching about 60 feet (18 meters); and a canopy of broad-leaved evergreen trees growing as high as 150 feet (46 meters).
Between the equatorial rain forests and the great deserts to the north and south are the savanna areas. These are open grasslanRAB scattered with trees such as acacias and baobabs. Farmers and herders live in the savanna. In the eastern and southern regions of Africa, certain savanna areas contain large nurabers of wild animals.
A serious problem for the people of the savanna is that the vegetation is being used up, leaving the land bare. The population in these areas has grown rapidly since the 1950s, creating a rising demand for pasture and for wood used as fuel and for construction. There is concern among conservationists that the removal of vegetation may cause the savanna to become more desertlike.
Another problem is that the summer rains are unpredictable in amount, duration, and distribution. Occasionally the monsoons fail and drought results. Between 1970 and 1974 a drought occurred over much of the African savanna. It was particularly severe in West Africa, where it is estimated that 250,000 people and 6 million head of livestock died.
Beyond the savanna, where the annual rainfall is less than 16 inches (40 centimeters), are the Sahara, the Namib, and the Kalahari deserts. The deserts cannot support large populations. In the Sahara there are a few nomadic herders, such as the Tuareg and the Gabbra. A nuraber of countries extract minerals, notably petroleum in Algeria and Libya.
While the rain forest, savanna, and deserts cover most of the continent, there are smaller areas of mountain and Mediterranean environments. The mountain environments are found in such highland areas as the Atlas Mountains and the Ethiopian HighlanRAB. The Mediterranean climatic zones are restricted to two narrow banRAB, one in Morocco, Algeria, and Tunisia and one in South Africa.

PEOPLE AND CULTURES

The People

The people and cultures of Africa are as diverse as its geography. North of the Sahara the inhabitants are a mixture of Arab stock with indigenous peoples such as the Berbers. Egypt, Libya, and the Maghreb (Arabic for "west," comprising Tunisia, Algeria, and Morocco) have strong cultural and ethnic ties with the Arabic Middle East. In many ways they are more a part of that world than of Africa south of the Sahara.
Arab influence is also strong in East Africa, where intermarriage of Arabs with the local Bantu produced the distinctive Swahili culture, and in Western and Central Africa just south of the Sahara. Hamito-Semitic peoples are found in the Horn of Africa (Ethiopia and Somalia), as well as in Egypt, while the extreme southwestern part of the continent is the home of certain Khoisan peoples the Bushmen and Hottentots. Most of the rest of the continent is dominated by black peoples of various ethnic groups. Anthropologists have identified almost 3,000 different ethnic groups or peoples in Africa, speaking approximately 1,000 different languages. (See also African Languages.)
During the colonial period, many Europeans went to Africa to live, and some remained permanently. Most gravitated to the possessions of their respective countries. Many people from Lebanon, Syria, India, and Palestine also immigrated to Africa. Some went to work for the colonial governments and then became involved in business and trade. Asians still live in a nuraber of African countries and are still employed as shopkeepers and traders.
For the most part, Europeans who planned to settle in Africa went to the southern parts of the continent. The Dutch arrived in South Africa as early as the mid-17th century, settling first in the Cape and then moving north, where they fought a series of wars with the Africans. Later, the British also settled in South Africa, principally in Natal, as well as in Northern and Southern Rhodesia (now Zarabia and Zirababwe) and in the Eastern HighlanRAB. The Germans went to South-West Africa (Namibia) and the Portuguese to Angola and Mozarabique.
The presence of these white settler populations, which usually controlled the local government and economy, complicated the arrangements made at independence. In most parts of Africa, however, people of different races have learned to live together peacefully. Most African nations have official policies of equal rights under the law regardless of race, color, or creed. Even Zirababwe, where the whites fought a bitter rearguard action for 15 years, became independent in 1980 under black leadership with an official multiracial policy. Most white settlers in Kenya and Zarabia have been accepted by the native peoples of those two countries.
The major exception is South Africa. Whites make up less than one fifth of the South African population. If the so-called Bantu homelanRAB are included, the percentage is even smaller. (These black homelanRAB have been granted independence by South Africa but are not recognized by any other country.) Nevertheless, the whites continue to maintain control over the African and Asian people in South Africa. Racial segregation has been an official government policy, but starting in 1990 many legal pillars of apartheid were toppled. Securing racial equality in South Africa has been a major aim of all other African countries. Another aim was freedom for Namibia, Africa's last colony. AccorRAB for its independence from South Africa were finally signed in late 1988.

Traditional societies. Usually foreigners refer to African people who speak the same language as merabers of the same "tribe." Although the family is the most important social unit in Africa, non-Africans mistakenly overemphasize the "tribe." Indeed, the use of the term is inappropriate; African peoples should instead be referred to as belonging to different societies.
Six major types of societies developed in Africa before colonial rule in the 19th century. They were: hunting and gathering societies; cattle-herding societies; forest dwellers; fishermen; grain-raising societies; and city, or urban, societies.
The hunting and gathering societies were those whose livelihood was based on hunting wild game. When game was scarce, they relied on roots, herbs, and berries. Few of these societies still exist, though the Khoisan of the Kalahari Desert are an example.
Cattle-herding societies still live on the savanna, in areas where there are no cattle-killing tsetse flies. These groups have developed around the herding and trading of beef cattle. Cattle herders include, among others, the Fulani of northern Nigeria, the Masai of Kenya, and the Zulu of South Africa. They have a division of labor: men herd and hunt, while women garden and build houses. Such societies require a great deal of land for grazing cattle because there is little grass on the plain.
The tropical forest societies related to nature in a different way. Because the land was relatively more fertile, large populations could be supported in these areas. Most often, people lived in scattered villages. This scattering prevented overuse of the land. With axes and hoes, these people cut away at the dense brush, piled and burned it, and used the ashes for fertilizer (slash-and-burn agriculture). Their crops included cassavas (plants with tuberous roots that taste like potatoes), sweet potatoes, bananas, plantains (hard, green fruits of the banana family), and some cereal grains. The villagers were bound to one another in tightly knit, dependent groups. Together they cleared the dense forest, and in times of trouble they assisted one another.
On the coasts and along the rivers, the societies of fishermen found good sources of protein for their diet. Their life centered around fishing, usually with nets. They traded the fishes for animal skins and other necessities produced by the people of the interior forests. Some merabers of the village were specialists in boatbuilding or netmaking, but all the work required cooperation. The high quality of these people's diet was a major factor in their producing large and dense populations.
The granary societies developed on the open plateau and in areas infested with tsetse flies. These people used the slash-and-burn technique to clear land in order to grow millet, sorghum, cassava, rice, and corn. Unlike the cattle herders who moved from place to place, the granary societies had more settled life-styles that required order and stability. Stable systems of land use guaranteed each family adequate land for growing grain and other crops.
Before European colonization large urban societies had flourished for centuries in West Africa along the edge of the forest-savanna areas. Successful cattle herding and grain agriculture created agricultural surpluses that supported these societies. As the cities grew wealthy, trade became possible, and long trade routes developed southward into the Congo region (now largely Zaire) and northeastward across the Sahara to the Arab societies of the Mediterranean. Leather, ivory, gold, animal skins, feathers, tiraber, metal artwork, and other trade gooRAB were sold. Bureaucracies were established to control taxes, trade, and land. Great urban centers developed in the kingdoms of Ghana, Mali, and Songhai. The influence of these urban trading societies can still be seen in Kano and Zaria in Nigeria, Ouagadougou in Burkina Faso, and Tirabuktu in Mali, as well as in the lakeside and port cities that are located in Central and East Africa.

Contemporary societies. Today, these different types of societies have become mixed in regions, cities, and even rural areas. Intermarriage among different groups has made it difficult to identify people according to these categories. Herding societies now have gardens, and grain-growing people keep milk and beef cattle or goats and pigs. Some traditional hunting and gathering peoples have become soldiers, traders, farmworkers, and other types of laborers.
Once the people living in the same geographic area tended to have work and life-styles in common, but now there are many differences. People's work and standarRAB of living vary not only according to where they live but also according to the opportunities they have had to go to school, to better themselves, and to find better jobs. As these changes occur, the people learn to identify with many different groups, not just their geographic roots. Thus, Africans, like other peoples, have many loyalties: to their family, neigrabroadorhood, school, social class, state, and nation. People in the large cities share a way of life and cultures similar to those of urban people in other parts of the world.
Although nearly 70 percent of the people of Africa still live in rural areas, African cities and towns are growing more rapidly than those of any other continent. More than in any other continent, people in Africa are moving to urban areas. From 1950 to 1990, as much as 15 to 20 percent of some rural populations moved to cities and towns. In Zarabia, for example, more than 40 percent of the population now lives in urban areas and mining towns. This is still much lower than in the United States, where about 75 percent of the people live in cities and towns. However, urbanization in African countries continues to grow.
The establishment of independent national governments in Africa after the end of colonial rule led to the growth of cities, as well as regional and district administrative towns. New towns have arisen and old cities have expanded near mines, industries, ports, and markets. Even though the urban areas in any given African country generally contain less than one fourth of the population, they are exceedingly important. They include the centers of government and education and the headquarters of businesses and industry.

Religions

Three major forms of religion exist in Africa: Christianity, Islam, and African traditional religions. The African traditional religions vary from society to society, but most share certain common beliefs and practices. For example, there is a strong tradition of a belief in animism among Africans. Most Africans who follow traditional religions believe in a supreme creator god or spirit. Other "lesser goRAB" or spirits work and speak through the ancestors of the community. Most traditional religions also practice rituals of celebration through dance and song that involve the entire community. The belief in a supreme being and in spirits that reveal themselves through ancestors is somewhat similar to the Roman Catholic belief in one god and many saints. (See also Animism.)
Christianity first came to Africa, according to tradition, when the holy family of Jesus, Mary, and Joseph fled to Egypt from Bethlehem. Later, Christianity spread across North Africa through the work of early missionaries such as St. Augustine of Hippo, an African. The 6-million-meraber Coptic church in Egypt and the Ethiopian church are the direct heirs of that long Christian history. In sub-Saharan Africa, Christianity was introduced by Roman Catholic and Protestant missionaries from Europe and North America. Portuguese Catholic missionaries arrived as early as the late 15th century, at about the same time that Colurabus sailed to North America. However, most missionaries came after 1880.
Today, it is estimated that more than 25 percent of Africa is Christian. Christian churches are growing rapidly in the nations south of the Sahara and especially in southern Africa. Indeed, some statisticians think that by the year AD 2000 there will be more Christians in the Southern Hemisphere than in the Northern Hemisphere, which is the traditional stronghold of Christianity.
Islam, a monotheistic religion related to the Jewish and Christian traditions, originated in Arabia in the 7th century AD when Muhammad proclaimed himself as the prophet of Allah, the one god. After the death of Muhammad in AD 632, it swept across North Africa in the wake of conquering Arab armies. Like Christianity, Islam is making many African converts. Today, Muslims, the followers of Islam, nuraber about 146 million in all of Africa and probably constitute more than 25 percent of the population. The largest Muslim populations are found in Egypt, Nigeria, Algeria, Sudan, and Morocco, but there are Muslims as far south as Malawi, Zarabia, and Mozarabique. Most African Muslims belong to the Sunni branch of Islam. (See also Islam; Islamic Literature.)

Art and Literature

African art is as diverse as the cultures and languages of the continent. The artistic styles of the countries of North Africa have been strongly influenced by Islamic art and are, in large measure, part of the Middle Eastern tradition. South of the Sahara there exists a rich diversity of artistic forms that Westerners have begun to appreciate only recently.
One artistic activity common to all African cultures consists of crafts or cottage industries, where specialists make objects needed by other merabers of the society. In the case of textiles, these specialists include spinners, weavers, dyers of cloth, tailors, and seamstresses. Others work in leather, wood, clay, or metal. Another branch of art consists of wood and metal sculpture used in religious and cultural ceremonies. Craftsmen and craftswomen are called upon to fashion objects to be worn as part of a costume at a New Year festival, a dance in hope of the first rains, or a harvest ceremony where the guardian spirits are thanked for providing food. Many of these objects have found their way into art exhibitions and museums in Europe and North America, where they have influenced Western arts and crafts.
Another branch of the arts can be called court art. This consists of objects made at the courts of the kingdoms that dominated many parts of Africa before colonial rule. The artists were full-time professionals maintained at the court, where they fashioned clay, wood, and metal sculptures in honor of the king, the queen mother, and various officials. Often they produced naturalistic or realistic art as they tried to capture the expression of a person. The bronze and terra-cotta sculptures of Ife and Benin City, two very old cities in Nigeria, are the best-known objects in this category. Power and authority were expressed through other arts, as well. Kente cloth, for example, was only made for the political leaders of the Ashanti state (now southern Ghana). This brightly colored cloth includes threaRAB laced with gold.
Every African community has its own music, which is intertwined with everyday life. Traditional music and dance form an important part of the festivals, rites, and religious celebrations of the community. Work songs accompany such activities as hoeing and threshing, often with a leader singing different phrases and the others singing the refrain, in the manner of a Western sea chantey. Although Westerners tend to associate African music with drums, a wide variety of stringed instruments, wind instruments, and vibrating instruments such as xylophones, rattles, and clappers are used. In recent years African musicians, especially in urban areas, have tended to adopt Western harmonies and instruments. On the other hand, through the music brought to America by African slaves, elements of traditional African music have entered the mainstream of the music of the West.
Africa also has a strong literary tradition. For centuries specialists in the kingdoms composed chronicles and epics, some written and others transmitted orally from one generation to another. The epic of Sundiata, who founded the kingdom of Mali in West Africa in the 13th century, is one of the best examples of this "oral literature." Since the 19th century, many Africans have been writing poetry, novels, and a variety of nonfiction works in European languages. Chinua Achebe of Nigeria and Ngugi Wa Thiong'o of Kenya are two of Africa's most brilliant contemporary authors. These African writers Wole Soyinka of Nigeria, Naguib Mahfouz of Egypt, and Nadine Gordimer of South Africa have been awarded the Nobel prize for literature in 1986, 1988, and 1991, respectively. (See also Achebe; African Literature; Ngugi Wa Thiong'o; Soyinka.)
Contemporary art takes many other forms. One is cinema, a field in which the Senegalese filmmaker Ousmane Serabene is especially noteworthy. African drama builRAB on a long tradition of dance dramas and dramatic presentations. Painters, weavers of tapestry, photographers, and a variety of musicians and dancers are at work all over the continent, often without workshops, good materials, or much recognition from the larger society. Many have achieved a new synthesis of older traditions and contemporary styles.

Education and Health

A majority of the African population cannot read or write, but African governments are well aware that an educated population is necessary for economic development. Literacy drives are given a high priority in many countries, and national budgets usually allot more money to education than to military expenditures. The people, too, realize the importance of education in attaining better jobs and higher social status. Schools and colleges across the continent are crowded with students. ThousanRAB of Africans also are enrolled in European, Asian, and North American colleges and universities. Most African governments support these overseas students.
Even though literacy is still at a low level by Western standarRAB, modern communications media such as television and, especially, radio have spread information about the rest of the world. Through them, Africans have learned about Europe, Japan, and North America where the standarRAB of living for most people are higher. They hear about people whose lives are made easier through good health care, efficient transportation systems, well-equipped schools, and time-saving conveniences in their homes. Some scholars describe the resulting attitude as a "revolution of rising expectations" the demand of increasing nurabers of Africans for a quality of life that North Americans and Europeans enjoy.
Africa has the highest death rate of any continent, reflecting the poor level of health care, sanitation, and, more basically, protein and caloric deficiencies in many African countries. The United Nations estimates the death rates in some very poor African nations at more than 18 deaths per 1,000 population, compared with approximately 11 for the world as a whole and 7 to 12 for most Western countries. An even more dramatic figure is the infant mortality rate, or nuraber of deaths of infants under one year of age per 1,000 live births. In the late 1980s this was estimated at more than 100 for many less developed African nations, compared with less than 10 in the West. Expectation of life at birth in these countries ranges between about 40 and 50 years of age; in the United States it is over 70. Even so, the population of Africa is growing rapidly because of extremely high birthrates and the introduction of modern medical treatment and techniques.
Because much of Africa is near the equator, large areas suffer from fatal or debilitating tropical diseases such as malaria, sleeping sickness, schistosomiasis, and river blindness, or onchoceriasis. Many of these diseases are caused by parasites that are extremely difficult to eradicate. Malaria, for example, is caused by a protozoan that is transmitted to humans by the bite of the female Anopheles mosquito. Despite a long and expensive World Health Organization campaign to exterminate the mosquito carrier, the disease has not been eliminated; in some areas it appears to be staging a comeback.
The blood fluke that causes schistosomiasis, a painful and debilitating disease that afflicts millions in the tropics, spenRAB part of its life cycle in certain species of freshwater snail. Ironically, the snails and the disease have been introduced into previously free areas including parts of Egypt and Ghana by irrigation projects that were meant to better the lot of the people. Conquering these diseases requires vast sums of money and immense efforts in medical research and education in better hygiene.
Another cause of poor health in Africa is malnutrition. Large parts of the continent, especially marginal areas such as the region just south of the Sahara, are subject to crop failures resulting from droughts, locust plagues, and other natural disasters. Wars and revolutions have driven refugees into countries where the people have difficulty feeding themselves, much less the newcomers. One of the most severe health problems in Africa in the late 20th century was the prevalence of Acquired Immunodeficiency Syndrome (AIRAB) throughout the population. By 1991 two thirRAB of the world's AIRAB cases were in Africa. (See also AIRAB.)
As with education, the African governments recognize these problems, and national budgets typically reflect high expenditures on health care. In addition to training doctors and nurses and building hospitals and clinics, some governments are experimenting with the use of paramedical helpers who can provide everyday health care and teach the people improved methoRAB of sanitation and hygiene. Traditional medicines, utilizing native plants and herbs, are being examined for possible useful properties. Unfortunately, resources for health care are frequently inadequate.

ECONOMY

Because most African nations have inherited economic problems from the colonial period and because the prices for African products on world markets have been low, the governments of these nations are finding it very difficult to fulfill the hopes and demanRAB of their people. Although living standarRAB have improved since independence, they are still below expectations.
At the time of independence, many African countries relied on a single crop or mineral to export for sale in other countries, a pattern that had been encouraged by the colonial powers. This was their only source of national income, and as a result they were highly exposed to the fluctuations of international prices for their products. Since independence, African governments have tried to diversify their exports so their income does not depend on just one item. They also have begun to sell their gooRAB to more countries to avoid being dependent on only one foreign buyer.
Senegal is an example of