MCQOPTIONS
Saved Bookmarks
| 1. |
Carbon footprint is the amount of carbon dioxide released into the atmosphere because of human activities. By which of the following ways we can reduce the carbon footprint? |
| A. | By keeping an electrical device on standby mode when not in use |
| B. | Print on single side of paper Instead of writing |
| C. | Use of CFLs in daytime and bulbs in night to study |
| D. | Use of public transport or carpool wherever and whenever we can |
| Answer» E. | |