Pplz hellp

What can happen to solar radiation when it enters earths atmosphere? check all that apply 1)it is absorbed by earth. 2)it is reflected by clouds. 3)it is reflected by glacial ice. 4)it is condensed into visible light. 5) is amplified by water molecules.

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market

The volume of the triangular prom is 54 cubic units