GyanGram
ATTEMPT · ENVIRONMENT · PRELIMS 2011
Consider the following : 1. Photosynthesis. 2. Respiration. 3. The decay of organic matter. 4. Volcanic actio…
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Your attempt
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Consider the following :
1. Photosynthesis.
2. Respiration.
3. The decay of organic matter.
4. Volcanic action.
Which of the above add carbon dioxide to the carbon cycle on Earth?
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• Correct Answer: C
• Respiration, decay, and volcanic action release CO2 into the atmosphere.
• Photosynthesis removes CO2 rather than adding it to the carbon cycle.
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