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Chemistry 5070 · Cambridge (CAIE) O Level
Carbon Cycle
1 past-paper question on Carbon Cycle · examined 2021–2021.
20211 question
5070/11 · O/N · Q35 [1]Sign up to mark my answer →
The carbon cycle regulates the amount of carbon dioxide in the atmosphere. Combustion, photosynthesis and respiration are involved in this cycle. How do these processes affect the amount of carbon dioxide in the atmosphere?
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