Environment & Ecology · Environmental Science
How is vegetation affected by the construction of large dams?
- 1The submerged vegetation rots under anaerobic conditions and gives rise to large amounts of methane, which is a greenhouse gas.✓
- 2The growth of fungus is massively accelerated.
- 3Vegetation gives rise to oxygen under aerobic conditions.
- 4The plants produce nodules to produce nitrogen-fixing bacteria.
Correct answer
The submerged vegetation rots under anaerobic conditions and gives rise to large amounts of methane, which is a greenhouse gas.
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