CTET Class I to V 17 Jan 2023 Paper

Question : 82 of 150

Marks: +1, -0

Swami lives near a river. Due to heavy rains, water pipelines were damaged and drinking water supply was interrupted. Swami's father bought a water can. Swami asked his father, "Why do we have to purchase canned water when so much water is flowing in the river around us ?" What should Swami's father do?

Tell Swami that during rainy season water gets contaminated and it is unsafe to drink such water.
Tell Swami that river water may contain bacteria, viruses and other parasites and may cause diseases.
Tell Swami that canned water is treated to make it clean and safe for drinking.
Tell Swami to compare river water and canned water in a glass and observe the difference.

Validate

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