The Nile River: A Journey from Source to Mouth

the world’s richest continents in terms of resources”. a. b. c. 13. Which countries are Africa’s top four oil producers? a. After oil, what other commodities are Africa’s most important exports? 14. What is the single most important economic activity in Africa? Review 18.1: On page 747 of your book you will find the Section Assessment. ................
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