Answered

Which statement is most true concerning carbon in sediments and rocks?

A. They are some of the biggest reservoirs of global carbon.
B. They hold all of their carbon as opposed to releasing it.
C. They return all of their carbon to the oceans.
D. They receive the same amount from the ocean as they release to the atmosphere.



Answer :

GinnyAnswer

Final answer:

Sedimentary rocks and the ocean are vital reservoirs of stored carbon, making them significant in the global carbon cycle.


Explanation:

The statement most true concerning carbon in sediments and rocks is: They are some of the biggest reservoirs of global carbon. Sedimentary rock and the ocean are major reservoirs of stored carbon with the potential to store a significant amount for a long time, making them crucial components of the carbon cycle.


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