MCQOPTIONS
Saved Bookmarks
| 1. |
Green house effect is due to the presence of [CBSE PMT 1989, 91; CPMT 1998, 99; AIIMS 2000] |
| A. | Ozone layer in the atmosphere |
| B. | Infrared light reaching the earth |
| C. | Moisture layer in the atmosphere |
| D. | layer in the atmosphere |
| Answer» E. | |