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8 votes
2. Which choice is an example of pollution?

O bacteria in soil
Osolid wastes on land
Ooxygen in the atmosphere
Ofish in rivers

User AAEM
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1 Answer

5 votes

Answer: Number 2, aka Solid wastes on land.

Explanation: Bacteria in soil is a natural thing, so it's not polluting the earth. Oxygen in the atmosphere is letting us live, meaning it's not polluting the earth. Fish in rivers is also another natural thing, leaving us with solid wastes on land.

User Stepan Maksimchuk
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