What distinguishes the Brundtland Commission’s definition of sustainable development from the one proposed by the International Union for the Conservation of Nature, the United Nations Environment Programme, and the World Wide Fund for Nature?

Which is a possible result of higher air temperatures caused by global warming? a. increase in sea level b. freezing of polar ice caps c. rapid evaporation of water in the soil d. flooding of low-lying coastal areas

The hebrews originally migrated from a. india b. egypt c. arabia d. mesopotamia

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.