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Africa
| Question | Answer |
|---|---|
| plateau | a large, level area that rises above the surrounding land;has at least one side with a steep slope. |
| elevation | the height of land above or below sea level. |
| rift | a deep crack in the Earth's surface. |
| tributary | a river or stream that flows into a larger river. |
| fertile | rich in the substances plants need to grow well. |
| Sahara | world's largest desert. |
| sahel | shore of the desert; suffers from loss of plant life and top soil. |
| savanna | tropical grasslands with scattered trees and vegetation;found on both sides of the equator. |
| Nile | longest river in the world. |
| Kilimanjaro | Highest peak in Africa. |
| irrigate | to supply with water through a ditch, pipe, channel or sprinkler. |
| drought | a long period of little or no rain. |
| oasis | a fertile place in a desert where there is water and vegetation. |
| nomad | a person who has no permanent, settled home and who instead moves from place to place. |
| escarpment | steep cliffs found near the coast. |
| desertification | huge areas of land that lose all vegetation. |
| cataract | rock-filled barriers or rapids found in the rivers of Africa. |
| transportation barrier | physical features that make it difficult to travel or transport goods from one region to another. |
| silt | bits of rock and dirt on river bottoms. |
| subsistence farming | growing enough food for a family, village or for survival. |
| diversify | adding variety to an economy. |
| village chief | male head of clan. |
| lineage | a group of families with a common ancestor. |
| nuclear family | a family that consists of parents and children. |
| clan | a group of lineages that trace their descent back to a common ancestor. |
| kinship | a family relationship. |
| extended family | a family that includes relatives other than parents and children. |
| griot | an African storyteller who passes on oral traditions. |
| delta | triangular shaped landform found at the mouth of a river. |
| polytheism | belief in many gods. |
| ancestor worship | the practice of honoring spirits of relatives so they could influence the gods in their favor. |
| oral tradition | stories, legends, or songs passed down from generation to generation by word of mouth. |