MCQOPTIONS
Saved Bookmarks
| 1. |
Anthropogenic emission of chlorofluorocarbons (CFCs) is likely to deplete the ozone layer in troposphere leading to increase on earth surface |
| A. | Radioactivity |
| B. | Air temperature |
| C. | Ultraviolate radiation |
| D. | Acid rain |
| Answer» D. Acid rain | |