Which gas is produced by the decay of dead plants in conditions with no oxygen?
Answer and explanation
Correct answer: D. Methane, produced by anaerobic microbes
- Step 1: Decay without oxygen is anaerobic. Step 2. It produces methane in swamps and landfill sites. Answer: Methane, produced by anaerobic microbes. Why not the others: Aerobic decay uses oxygen.
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More Ecology questions
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