1. prehistoric people of central asia moved to north america during the last ice age. early people of the middle east moved into northern mesopotamia. explain how climate and geography led to these migrations, and what they have in common.

Migrations happen because people are looking for foods like fruit and vegetables. The climate affects vegetation in a certain region. Climate is continually changing and getting more warmer. Vegetation was changing and people where finding out how to grow crop. They moved to an area that was perfect to grow crops and hunt. Hope this helps.