Describe how green house effect may cause atmospheric heating?

Describe how green house effect may cause atmospheric heating? Name any two atmospheric constituents responsible for it.

(a) Carbon dioxide molecules have the ability to absorb infra-red radiations reflected from the Earth. The trapping of infra-red rays heat up the atmosphere. This heating due to the trapped radiation is called Green House Effect.

(b) Two gases that are responsible for green house effect are

  1. carbon dioxide and|
  2. Methane.