What type of stream valley forms in mountainous areas?
a narrow v-shaped valley
a wide, flat valley
an oxbow lake valley
a floodplain

Which of the following important physical features is not located on new zealand’s north island? a. the eastern hills b. the geothermal plateau c. the geysers d. the central lowlands

In a economy individuals answer the three basic and the central authority or leaders have little say in the economy.

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.