Question

Match the term to its description. 1. deforestation 2. combustion 3. circulation 4. weathering 5. calcium carbonate

a. the primary component of mollusk shells and coral skeletons

b. the logging of trees, which removes producers from the carbon cycle

c. the burning of fossil fuels to make energy

d. the process which brings up nutrients from the deep ocean

e. the wearing down of rocks over time

Answer 1

1 with b
2 with c
3 with d
4 with e
5 with a