How did it affect the farmers in drought

One of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.

Fossil fuels such as coal, oil, and natural gas were formed over millions of years by

The picture above depicts the berlin wall which divided in half from the 1960 to 1989 which type of boundary was the berlin wall