A. burning of fuel such as coal and wood
B. respiration by plants and animals
C. photosynthesis in plants
D. death and decay of plants and animals
Correct Answer: Option C
C. photosynthesis in plants
A. burning of fuel such as coal and wood
B. respiration by plants and animals
C. photosynthesis in plants
D. death and decay of plants and animals
Correct Answer: Option C
C. photosynthesis in plants
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