Question

Arrange $CFC , CH _{4}, N _{2} O$ and $CO _{2}$ in decreasing order according to their contribution in green house effect

• A. $CO _{2}> N _{2} O > CFC > CH _{4}$
• B. $CFC > CO _{2}> CH _{4}> N _{2} O$
• C. $CH _{4}> CFC > N _{2} O > CO _{2}$
• D. $CO _{2}> CH _{4}> CFC > N _{2} O$

Answer 1

Answer: (D)

$CO _{2}> CH _{4}> CFC > N _{2} O$ decreasing order of green house gases according to their contribution.