Discuss how rivers help geographers understand how civilization developed.

Explanation:

Civilizations developed around rivers because their waters provided a place to drink and hunt such things as fish and hunt wounding animals who came for a drink. The people would use the water from the rivers for farming.

2: albert einstein was one of several german scientists who the allies defeat the nazis

explanation:

mark brainliest and have a great day!

the dust bowl, otherwise known as the dirty thirties, was a huge dust storm that killed multiple (and i mean  multiple) farmer's crops, leaving them homeless, and foodless, and jobless. in california, there were 5.7 million residents, and the population shrank as mexicans were repatriated. however, when the dustbowl happened, a lot of people began to move to california. by 1940, 250,000 people had arrived. therefore, your answer would be  the population increased, massively.  i hope this !

explanation: