The Crusades changed Europe because of supporting the armies and providing supplies to the Crusaders the trade of goods increased the economy.
Answer:
Long droughts
Explanation:
The climate in Mesopotamia is semiarid, which means hot summers, and only a few months of rain. Civilization only thrives there because of floods of the rivers Tigris and Euphrates. The floods occurred only in April and May, so they had to prepare themselves for the long droughts. That's why they build canals, and what helps them settle there.
Self sufficient i’m 99% sure
Answer:
ND your bio TV3Justinlemme
It was probably something to do with there rival
