Science Class 5 Pollution

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

If a town stops dumping trash into a nearby river but the fish are still dying, which of the following is the most likely "hidden" cause of the water pollution?

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A People are swimming in the river too much.
B Rainwater is washing chemical fertilizers from nearby farms into the river.
C The fish are getting too much sunlight.
D The river is flowing too fast for the fish to swim.

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If a town stops dumping trash into a nearby river but the fish are still dying, which of the following is the most likely "hidden" cause of the water pollution?

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