What geologic process is related to caldera formation?

Explain the cause for movement river valley civilization to early industrial centers

Yo! a girl out ! i will give brainliest! hu 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.

What weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal