Driving a motor vehicle with a well maintained engine will mainly control pollution in

Driving a motor vehicle with a well maintained engine will mainly control pollution in
A. Air only
B. Water only
C. Soil and air
D. Air and water.

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The correct answer is A. air only

If the engine is not well maintained it will produce soot to the air, polluting the air.

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sharon kalunda answered the question on July 30, 2019 at 12:38

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