Which early group of people are the ancestors to most of the African population? * (2 points)
Bantus
Nubians
Romans
Egyptians

If the distance between two points on the ground is 10 miles and the distance between the same two points on a map is 4 inches, what is the map scale expressed as a ratio?

Landmasses on a flat map look distorted because

What can happen to solar radiation when it enters earth’s atmosphere? check all that apply. it is absorbed by earth. it is reflected by clouds. it is reflected by glacial ice. it is condensed into visible light. it is amplified by water molecules.