Question

Greenhouse gas among the following is/are:

• A. Carbon dioxide
• B. Nitrous oxide
• C. Methane
• D. all of the above

Answer 1

The correct option is D all of the above

All the gases mention in the option i.e Carbon dioxide, nitrous oxide, and methane trap the solar radiation coming from the sun and radiate energy back to the surface of the earth causing the increase in temperature. This is called global warming and these gases are called greenhouse gases.

Hence, option $D$ is correct.