How are Canada and the United States similar? Check all that apply.
A. Both are part of the North American Free Trade Agreement.
B. Their forms of government are similar.
C. They have roughly the same gross domestic product.
D. Their health cardbystems are designed to the same plan.

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.

Exactly what kind of weather conditions would a cold front produce?

All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.