Answer:
Ziggurat
Explanation:
I studies Sumer hope this helps!
Option 'B' = changes in climate, had the greatest impact on pre-historic man.
Changes on the weather forced men to move periodically or cyclically, usually returning to their original location at various times. When they moved to colder climates, they would make clothing out of animal skins, to protect themselves. When the nomads learned how to plant, they didn't need to search for other places anymore.
Yes, it is true that linguists do not know for certain how language was developed by early humans, but they're able to determine that it started somewhere in Africa, due to human migration patterns.
M = Militarism, A = Alliances, I = Imperialism, and N = Nationalism.)
Answer:
It is described as a separation procedure that separates two immiscible liquids. Pouring away the clear topmost layer of liquid accomplishes this. Separation of a mixture of oil from water is an example of decantation.