Answer: water Vapor, Carbon dioxide and Methane
Explanation: Greenhouse Gases are the gases which are able to trap the heat coming from the sun to the earth in the lowest layer of atmosphere.
Sun emits Infrared Radiations and these are trapped by these gases and these rays or radiations are harmful to the living being which can cause hazardous diseases to them. Thus these are being trapped under the effect known as Greenhouse Effect.
Thus Methane, Water Vapor, Carbon Dioxide along with Nitrous Oxide and CFCs are the considered as Greenhouse Gases.
