WBCS.LIVE practice question

The greenhouse gas that is a product of the combustion of fossil fuels is

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

Answer options

  1. CO2
  2. CH4
  3. O3
  4. N2O

Correct answer and explanation

Correct answer: CO2

Explanation: āœ… Correct Answer: A) CO2 šŸ“š Explanation: Carbon dioxide (CO2) is the primary greenhouse gas produced by the burning of fossil fuels like coal, oil, and natural gas. it is a by-product of combustion and is the largest contributor to global warming. While other gases like methane also trap heat, the massive volume of CO2 released by human activities makes it the most significant environmental concern. Reducing CO2 emissions is the main goal of international climate agreements.