Before it was outlawd in the 1800's, europeans were cheifly intersted in africa as a source of slave labor true false

The point where two air masses meet is called a

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.

Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics