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प्रश्न
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उत्तर
Carbon cycle is a series of chemical reactions in which atmospheric carbon dioxide is used by the organisms and returned to the atmosphere. Photosynthetic plants use carbon as carbon dioxide from the air synthesizing organic compounds. By respiration, burning, decay, etc. the carbon is returned to the atmosphere.
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संबंधित प्रश्न
List any three human activities which would lead to an increase in the carbon dioxide content of air.
What is the greenhouse effect?
How is carbon dioxide concentration of atmosphere rising?
Explain the following cycle in your own words with a suitable diagram.
Carbon cycle.
Which step is not involved in the carbon cycle?
The atmospheric carbon dioxide enters the plants through the process of photosynthesis to form ______.
Carbon dioxide is also returned to the atmosphere through the ______.
During respiration, plants and animals release carbon into the atmosphere in the form of carbon monoxide.
How is carbon dioxide returned to the atmosphere?
