environment medium MCQ

Which of the following is a challenge associated with hydropower projects?

  1. Zero environmental impact
  2. Displacement of communities, ecosystem fragmentation, and sedimentation issues
  3. Unlimited water availability
  4. No need for environmental clearance

Answer: Displacement of communities, ecosystem fragmentation, and sedimentation issues

While hydropower is renewable, large dams can cause social displacement, affect aquatic biodiversity, and alter river hydrology, requiring careful planning.

Topic Energy and Environment
Exam Relevance UPSC, SSC
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