Answer: Summer rainy season
Explanation:
When rain came in the summer it led to floods in both the Nile and the Tigris and Euphrates. These floods brought fertile silt for growing crops and was the reason the ancient civilizations of Egypt and Mesopotamia were able to take hold.
Most of these areas that rely on floods do not have much in the way of rain in their region for instance Egypt. So when the summer rains come and flood the rivers further upstream, they benefit from it as the planting season will have fertile soils.
FALSE.
Portugal only had one major colony in the New World, and that was Brazil in South America.
Spain had colonies in North America, but they focused more on the rest of South America excluding Brazil more. The colonies they had in North America were quickly lost to Mexico and America.
An appalling of black codes and other racist laws/acts as well as adding the 14th amendment which gave African Americans a vote.
Hope this helps
The answer is D. U.S. investment in Latin American economies
