These factors have contributed to desertification.

farming
flooding
OMVS
overgrazing
population growth

At which boundary does subduction stop occurring, resulting in a mountain range?

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.

The days of the “midnight sun,” when the sun never really sets at night, occur during what season?