Question

Which statement is true about pollution?

Waste gases join together to pollute the air. This can harm the lungs and shorten the lives of animals.
Air pollution does not have an impact on plants.
Water pollution can reduce the amount of oxygen found in the air.
Some forms of pollution cause animals to live longer.

Answer 1

A. Waste gases join together to pollute the air.

Step-by-step explanation:

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