Answer:
Scientists believe that Mashkan-shapir's collapse was caused in part by destruction of the fields by mineral salts. When mineral salts concentrate in the upper levels of the soil, it becomes poisonous for plants. In Mesopotamia, irrigation was essential for crop production.\
Answer:
Several reasons: military and technological superiority, better military and administrative organization, an industrial economy backing military capacity, one that was poised and able to benefit from the conquest and colonization of new lands rich in raw materials; the need to access to raw materials and open new markets.
Explanation:
Answer: it can override presidential vetos
The French Fur Trade. When the French first entered North America, their primary focus was on gaining wealth through the fur trade. They viewed Indians as trading partners, as important elements in acquiring the furs which would generate great wealth.
Increased production of military products. It was the war that helped Germany.
