Use the Accompanying Figure to Answer the Following Questions

Multiple Choice

Use the accompanying figure to answer the following questions.

-This graph helps to explain _______________

A) why cultivated lands are a logical choice to replace rainforests
B) why tundra has such high net primary productivity of biomass
C) why we need to be concerned with damage to rainforests and coral reefs
D) the importance of deserts
E) why the open ocean is so productive