WBCS.LIVE practice question

Which of the following is the cause of the increase of Carbon di oxide in the atmosphere? 1. Increased use of fossil fuel. 2. Deforestation 3. Increase in number of vehicles. 4. Increased use of solar heaters.

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

Answer options

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

Correct answer and explanation

Correct answer: 1,2 and 3