The answer would be...
FALSE
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Answer:
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About 200,000 years ago, we evolved to become the most important force for change on the planet. Our knack for collective learning — preserving information, sharing it with one another, and passing it to the next generation — helps us create entirely new forms of complexity.
Answer: Soil in Sub Saharan Africa is poor because
a) it is often overworked and undernourished
b) farmers sometimes don't have enough money to maintain it
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