WBCS.LIVE practice question

Biodiversity forms the basis for human existence in the following ways: 1. Soil formation 2. Prevention of soil erosion 3. Recycling of waste 4. Pollination of crops Select the correct answer using the codes given below:

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

Answer options

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

Correct answer and explanation

Correct answer: 1,2,3 and 4