Mountains because the tectonic plates are colliding and pushed up against each other.
The common geographic factor for Egypt and the fertile crescent were the big rivers, they made big alluvial deposits on their shores each year and allowed the people to have sufficient amount of food production. That opened the gates for civilizations to flourish in this places.
<span>The geosphere and the atmosphere.</span>
Answer:
Bc they buyed land and ended up being close or together i guess idrk
