WBCS.LIVE practice question

Which one of the following statements is false?

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

Answer options

  1. River pollution is due to industrial and domestic sewage disscharge
  2. surface water contains a lot of organic matters and nutrients
  3. Oil slick in sea increases dissolve oxygen content
  4. Oil spill in sea causes heavy damage to fishery

Correct answer and explanation

Correct answer: Oil slick in sea increases dissolve oxygen content