Question

1. Which one of the following
pairs of gases are the major
causes of "Greenhouse
Effect"?/ “கிரீன்ஹவுஸ்
விளைவு” இன் முக்கிய
காரணங்கள் பின்வரும்
ஜோடி வாயுக்களில் எது?​

Answer 1

Explanation:

CO2 and N2O are the major causes of "green house effect". CO2 contributes 60% of total global warming. N2O contributes 6% to green house effect. The phenomenon of keeping the earth warm due to presence of certain radiatively gases in the atmosphere is called green house effect (Fourier, 1827).