Friday, June 27, 2014

What is the major role of a green house gas at that contributes to temperature rise of the Earth's surface?

What is the major role of a green house gas at that contributes to temperature rise of the Earth's surface?


  1. Stops both incoming sunlight and outgoing infrared radiation
  2. Lets incoming sunlight pass through but stops outgoing infrared radiation
  3. Lets outgoing infrared radiation pass through but stops incoming sunlight

Answer : 
  1. Lets incoming sunlight pass through but stops outgoing infrared radiation

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