Question

How does desertification affect East Africa?

1. It makes it easier to mine diamonds.
2. It reduces the amount of land available for agriculture.
3. It decreases urban populations.
4. it draws tourists to oases.

Make Sure Before Answering...

Answer 1

2 or 3, I believe. Apologize if it is wrong 

Answer 2

Question: How does desertification affect East Africa?

Answer: 2. It reduces the amount of land available for agriculture.