Question
Environment & EcologyEcology FundamentalsBiogeochemical CyclesEasy
Question details
- Type:
- Statement based
- Skill:
- Concept understanding
- Tags:
- Biogeochemical Cycles
- Related topics:
- Greenhouse Gases and the Carbon Cycle
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Consider the following : 1. Photosynthesis 2. Respiration 3. Decay of organic matter 4. Volcanic action Which of the above add carbon dioxide to the carbon cycle on Earth ?
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Question 48 · Biogeochemical Cycles · Environment & Ecology · UPSC Prelims 2011 (GS)