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Study Guide Africa
Unit 8 Africa
Term | Definition |
---|---|
Sahara | largest hot desert - northern Africa |
farming in the Sahel is | difficult because there is not enough rainfall |
2 causes of desertification | overgrazing and cutting down trees for fuel |
Characteristics of a savanna | grassland |
Characteristics of the African tropical rainforest | hot & humid, near the equator, touches 37 countries |
Major threat to the rainforest today is.. | overpopulation/people |
Major problems for those that depend on the Nile for water | pollution from human & industrial waste |
What could cause water wars in the future? | competition among countries for the scarce water resources |
why do some governments ignore industrial pollution? | want it to be profitable $$$ |
Explain the "green line" of desertification | line between the desert and cultivated areas |
About 90% of the tropical rainforest has disappeared due to | deforestation |
What river in Africa crosses the equator twice? | Congo |
What river is known as the "oil delta" & why? | Niger River because there is an area with a lot of petroleum |
What is the world's longest river? | Nile River |
Tallest mountain in Africa is ... | Mt. Kilimanjaro |