Question

how did the climate or geography of north africa change between 10,000 b.c. and 1000 b.c.?
rainfall gradually diminished and areas that were once grassy and forested became deserts
the climate cooled and many tropical areas experienced freezing temperatures for the first time
volcanic activity turned much of the area into lava fields where few life - forms could survive
rainfall gradually increased and desert areas eventually became rain forests

Explanation:

Between 10,000 BC and 1000 BC in North - Africa, the climate dried out. Rainfall diminished, and grassy and forested areas turned into deserts. This is a well - known trend in the region's paleoclimatic history.

Answer:

rainfall gradually diminished and areas that were once grassy and forested became deserts