Which of the following is the main reason for producing the atmospheric greenhouse effect?

Q. Which of the following is the main reason for producing the atmospheric greenhouse effect?

A.            Absorption and re-emission of ultraviolet radiations by the atmosphere

B.            Absorption and re-emission of infrared radiations by the atmosphere

C.            Absorption and re-emission of visible light by the atmosphere

D.            None of the above

Answer: Absorption and re-emission of infrared radiations by the atmosphere