As the distance from the center of the ridge increases the age of rocks

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.

The coco river is a natural border between nicaragua and which other country

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called