Question

Which of the following gas has highest contribution in global warming ?
(A) Carbon-di-oxide
(B) Chlorofluorocarbon
(C) Nitrous oxide
(D) Methane

Answer 1

The correct option is b) carbon dioxide

Explanation:

Carbon dioxide is considered as one of the major source of global warming because it is one of the gases which cause green house effect which in turn is responsible for global warming.

Carbon dioxide is considered as major contributor because it is being generated from everywhere. From industries to vehicular emissions.

It entraps the heat waves coming from the sun and do not let them escape which raises earth's temperature.

learn more about greenhouse effect from the link below

https://brainly.ph/question/1214816