Pluto and neptune are known as the ice giants ?

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 is the main purpose of using an anchored network of booms which funnel debris to a collection area?

Soil is made of air water organic material minerals weathered rock