What are some specific ways of increasing water supply for needy areas

On the map below, which of the following rivers is identified by blue? the huang he river the yangtze river the han river the naktong river

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.

Most tornadoes carry winds speeds in a range of km per hour