Q.

Sulphur dioxide level in the atmosphere can be reduced by using -

A. more efficient car engines
B. catalytic converters in industry
C. static electricity to attract it in factory chimneys
D. low - sulphur fuels
Answer» D. low - sulphur fuels
Explanation: The main source of sulphur dioxide into the atmosphere is from the burning of fossil fuels. Sulphur dioxide can damage plants and reduce crop yields.
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