Question

Human dwellings in early Mesopotamia were made of

bricks and wood.
stones and clay.
mud and grass.
steel and concrete.

Answer 1

A

Answer 2

The most important purpose of irrigation was to

preserve scarce water supplies.
provide transportation routes.
share water with neighboring peoples.
keep farmers from growing food surpluses.

Answer 3

i think this could be c but im not sure

Answer 4

i really dont know this one but i think its a or c