WBCS.LIVE practice question

Which of the following is the most important factor behind tidal bores in rivers of southern Bengal?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. High rainfall
  2. Mountain slope
  3. Low gradient and estuarine funnel shape
  4. Presence of dams

Correct answer and explanation

Correct answer: Low gradient and estuarine funnel shape