As per recent reports, world’s total greenhouse gas emissions have increased over the last decade mainly due to anthropogenic reasons. With this reference, consider the following statements:
- Chlorofluorocarbons (CFCs) are anthropogenic green house gases.
- Water Vapor is Earth's most abundant greenhouse gas.
- Carbon dioxide is several times more potent than methane.
Which of the above statements is/are correct?
Third statement is incorrect because, though, methane's lifetime in the atmosphere is much shorter than carbon dioxide; it is 84 times more potent than carbon dioxide.
This question is a part of GKToday's Integrated IAS General Studies Module