Two cars started from the same point one traveled east at 45 miles an hour and the other west at 50 miles an hour how far apart were the cars after five hours

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.

Which of the following terms describes the layers of air surrounding the earth ?

Soil is made of air water organic material minerals weathered rock