Question

Turn the sentences into Passive Voice. 1. Every car consumes many tons of air. 2. Various byproducts of man's activity are polluting the air we breathe. 3. The advent of air pollution reduced oxygen in the air. 4. Different air contaminants will produce air pollution. 5. Plants and factories were gushing out many tons of toxic wastes in 20 century.

Answer 1

1. Many tons of air are consumed by every car.
2. The air we breathe is being polluted by various products of man’s byproducts.
3. Oxygen in the air was reduced by the advent of air pollution.
4. Air pollution will be produced by different air contaminants.
5. Many tons of toxic wastes in 20 century were being gushed out by plants and factories.

Answer 2

1. Many tons of air are consumed by every car.
2. The air we breathe is being polluted by various byproducts of man's activity.
3. Oxygen in the air was reduced by the advent of air pollution.
4. Air pollution will be produced by different air contaminants.
5. Many tons of toxic wastes were gushed out by plants and factories in the 20th century.