Teaching TS DSC Secondary Grade (సెకండరీ గ్రేడ్ టీచర్) Teacher 2024 Mock Test Environmental Engineering Air and Noise Pollution
Among the following air pollutants, identify the ones responsible for the greenhouse effect.
1. Carbon dioxide
2. Methane
3. Sulphur dioxide
4. Chlorofluorocarbons
5. Carbon monoxide
1
3,, 4, 5
2
1, 2, 4
3
1, 2, 3, 5
4
1, 2, 3, 4, 5