That looks correct to me. My grandfather used to plant a different crop in the field after it was left fallow, because different plants need different nutrients.
Answer:
B or C
Explanation:
To me it is C or B is because both of them are true but mostly it is C because Mesopotamia had fertile land to plant their own food.
According to the doctrine of separation of powers, the U.S. Constitution distributed the power of the federal government among these three branches, and built a system of checks and balances to ensure that no one branch could become too powerful.
Economic opportunities in the southwest, including large extensions of land for cattle raising attracted people from mexico to the area.
Beginning around the 1890s, new industries in the U.S. Southwest—especially mining and agriculture—attracted Mexican migrant laborers. Mexicans moved to the American southwest to work on farms, mines, and factories since thet were in the pursuit of better economic opportunities to have better lives.
Besides, the Mexican Revolution (1910-1920) also encouraged migration to the southwest.
hope this helps :)
