An undesirable change in the characteristics of air, water and land environment that is harmful to humans and living things is known as...? Mcqs

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

An undesirable change in the characteristics of air, water and land environment that is harmful to humans and living things is known as...?

(A) Pollutant

(B) Pollution

(C) Climate Change

(D) Global Warning

✅ Correct Answer: Pollution

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Source: This question is taken from the Everyday Science

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