Where and when is air conditioning most useful ? a warm climate in spring
a warm climate in summer
a cool climate in autumn

How did the europeans design the national borders of africa? why?

Summary of the impact of the physical environment on settlement patterns and economic activities for ukraine

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.