To what extent has quality of life improved for Canadians as a result of the charter of rights and freedoms becoming part of the constitution?

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 graphs represents exponential decay

Where does the availability of water pose the greatest problem