Why are changes in the global carbon cycle important?

+2 votes

 

  

Less atmospheric carbon means that there are less fossil fuels available.

  

The global carbon cycle is the only factor affecting Earth's climate.

  

Carbon dioxide is a greenhouse gas.

  

More atmospheric carbon dioxide means that there is less carbon available for the growth of terrestrial plants.

 

asked Jan 3, 2013 in Biology by anonymous
    

1 Answer

+1 vote

 

Carbon dioxide is a greenhouse gas.

 

answered Jan 3, 2013 by CaptainTeemo ~Expert~ (631 points)

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