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Home / Doubts and Solutions/CBSE/Class 9/Biology

What are the two ways by which carbon dioxide is fixed?

Asked by Topperlearning User 4th June 2014, 1:23 PM
Answered by Expert
Answer:

Following are the two ways by which carbon dioxide can be fixed in nature:

i. In the process of photosynthesis, carbon dioxide is fixed by the plants.

ii. Dissolved carbon dioxide is used by many marine animals to make their carbonate shells.

Answered by Expert 4th June 2014, 3:23 PM
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