Why is there a great concern about the "microbeads" that are released into the environment?
Select an option to reveal the answer and explanation.
A medium Environment multiple-choice question from UPSC Prelims 2019. Attempt it above, then check the correct answer and detailed explanation below.
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Correct answer: A. They are considered harmful to marine ecosystems.
Microbeads are tiny plastic particles used in personal-care products; they pass through water treatment and accumulate in water bodies, where they are harmful to marine ecosystems and enter the food chain.
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