MCQOPTIONS
Saved Bookmarks
| 1. |
How_can_we_control_acid_rain_which_is_causing_due_to_the_exhaust_fumes_on_the_atmosphere_by_cars?$ |
| A. | By burning more fuels |
| B. | By using old engine vehicles |
| C. | By using ignition |
| D. | By using catalytic converters |
| Answer» E. | |