Why is inner core solid and hot?Explain.

How many countries have portuguese as a national language?

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.