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.
Answer: 30
Explanation:
I would say 30 because if you add the two numbers then round it get you 30! (Sorry if this made no sense)
Answer:
C
Explanation:
Grant had little political experience and was best known for being a general in the Civil War, meaning the answer couldn't be A or D. As a union general who was often cruel to the confederates and rarely took POWs, so he would not be popular with southern voters, so it couldn't be B.
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The Royal Proclamation of 1763 was issued October 7, 1763, by King George III following Great Britain's acquisition of French territory in North America after the end of the French and Indian War / Seven Years' War, which forbade all settlement past a line drawn along the Appalachian Mountains.