It's A
Irrigation was overused, the soil didn't get any rest (crop rotation is a younger invention), the result was salinization of the soil, which led to decline of Sumer.
Answer:
1 + 1 = 2
Explanation:
positive 1 added with positive 1 equals positive 2
Answer: The United States did not want to get involved in the war, after the attack on pearl harbor they saw it as an attack to the United States militia
Explanation:
Answer:
the gull bones were unique to the short-eared owl of cuba
Explanation:
