McGraw-Hill Online Learning Center Test<BLURT>

McGraw-Hill Online Learning Center Test


1. Review the animation and answer the following questions.

All of the following are major reservoirs through which carbon moves EXCEPT the

A. atmosphere.
B. oceans.
C. icebergs.
D. terrestrial biota.


2. Carbon is fixed from the atmosphere by A. burning of fossil fuels.
B. decomposition of dead organisms.
C. respiration.
D. photosynthesis by phytoplankton.


3. The burning of fossil fuels is responsible for all of the following EXCEPT A. decreased amounts of carbon in the oceans.
B. increased carbon dioxide in the atmosphere.
C. release of long-stored carbon.
D. global warming.
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