WBCS.LIVE practice question

What would happen if phytoplankton of an ocean is completely destroyed for some reason? 1. The ocean as a carbon sink would be adversely affected. 2. The food chains in the ocean would be adversely affected. 3. The density of ocean water would drastically decrease. Select the using codes given below:

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

Answer options

  1. 1 and 2 only
  2. 2 only
  3. 3 only
  4. 1,2 and 3

Correct answer and explanation

Correct answer: 1 and 2 only