Which of the following gases are recognized as principal greenhouse gases with respect to Kyoto protocol?1. Carbon dioxide (CO2)2. Carbon Monoxide (CO)3. Ozone (O3)4. Hydrofluorocarbons (HFCs)5. Perfluorocarbons (PFCs)6. Sulphur hexafluoride (SF6)Select the correct option from codes given below:28.
1.1 2 3 and 6 Only
2.1 4 5 and 6 Only
3.1 2 3 and 5 Only
4.1 2 3 4 5 and 6
Posted Date:-2021-11-10 10:52:55