About 85% of people who live in africa live
a. in north africa
b. in the nile river valley
c. in sub-saharan africad. along the coasts

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.

In what three areas is the us leader?

Some of the incoming solar radiation is absorbed by the floor. identify the type of electromagnetic energy reradiated by the floor