8. Serves as a sanctuary for different marine life and provides a wide variety of seafood
a falls
c.rivers
b. lakes
d. saltwater
9. Energy harnessed from volcan ic vents and hot springs
c. Geothermal energy
a natural gas
d. biofuels
b. Hydroelectric power plants
10. A major resource every organism needs in order to survive.
C. shelter
a. food
d. water
b. cloth​