Q. Sulphur dioxide level in the atmosphere can be reduced by using - (Solved)
1. more efficient car engines
2. catalytic converters in industry
3. static electricity to attract it in factory chimneys
4. low - sulphur fuels
- d. low - sulphur fuels
1. more efficient car engines
2. catalytic converters in industry
3. static electricity to attract it in factory chimneys
4. low - sulphur fuels