Answer:
Geography Mesopotamians changed their environment to improve life. Rivers support agriculture? Semiarid climate—hot summers, less than 10 inches of annual rainfall. Crops grew in this dry region because of rivers, fertile soil - many farming villages across southern Mesopotamia by 4000 B.C.
Explanation:
Make sure to edit so you don't get copy-writed
Cold I please get Brain-list
What time period? This could apply to several different times.
