Multiple choice

Which of the following statements is/are correct?

a. Dams trigger floods due to sedimentation in the reservoir. b. Big dams have mostly been unsuccessful in controlling floods at the time of excessive rainfall. c. Sedimentation adds on to the problem of land degradation.

  1. a only

  2. b only

  3. c only

  4. a and b

  5. a, b and c
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct answer as all the statements are correct.

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