NEET Solved Paper 2019 Question 86

Question: Which of the following pairs of gases is mainly responsible for greenhouse effect? [NEET 5-5-2019]

Options:

A) Nitrogen and Sulphur dioxide

B) Carbon dioxide and Methane

C) Ozone and Ammonia

D) Oxygen and Nitrogen

Show Answer

Answer:

Correct Answer: B

Solution:

These two gases are significant contributors to the greenhouse effect, which is the warming of Earth’s atmosphere due to the trapping of heat by certain gases. Carbon dioxide (CO₂) and methane (CH₄) are both potent greenhouse gases that play a major role in climate change.