Q. What is the major role of a greenhouse gas that contributes to temperature rise of the Earth's surface? [CDS 2012] (Solved)
1. Transparent to both incoming sunlight and outgoing infrared radiation
2. Stops both incoming sunlight and outgoing infrared radiation
3. Lets outgoing infrared radiation pass through but stops incoming sunlight
4. Lets incoming sunlight' pass through but stops outgoing infrared radiation
- d. Lets incoming sunlight' pass through but stops outgoing infrared radiation