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Which option correctly shows the multisector effect of river water pollution?

Answer and explanation

Correct answer: Harm to drinking water irrigation fisheries and health

River water pollution is a broad problem because a river supports many human activities and natural organisms. Polluted water can become unsafe for drinking, irrigation, fishing, bathing, and other household or economic uses. It can also spread disease and reduce the health of aquatic life. Thus, the effect is not limited to one place or one activity; it reaches several connected sectors of society and the environment.

Option A is correct because it includes harm to drinking water, irrigation, fisheries, and health. These effects are directly related to polluted river water. Options B and C are unrelated to the usual effects of pollution, while option D gives the opposite of a likely result: pollution generally reduces water and soil quality rather than always making soil fertile. Therefore, A gives the complete multisector effect.

Related tags

River PollutionWater QualityHealth

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