Water contamination leads to death of aquatic species because:

contaminated water contains bacteria

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it lowers the pressure of water

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it decrease temperature of water

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it purifies the water

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Solution

The correct option is A
contaminated water contains bacteria

Aquatic animals and plants use dissolved oxygen in the water. The wastes dumped into rivers and ponds decay using the oxygen dissolved in them. This depletes the amount of oxygen and results in the destruction of aquatic life.

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Similar questions

Water contamination leads to death of aquatic species because ___ .

Statement A: Addition of hot water in water bodies is considered as water contamination.
Statement B: Change in the temperature of water in the water bodies doesn't affect aquatic life.

The contaminated water contains bacteria which uses oxygen and lowers the optimum level of oxygen necessary for survival.

Q. Which property of water make it easy to contaminate and difficult to purify?

Water pollution can be potentially harmful to aquatic life. What are the ways in which water gets contaminated?

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Water contamination leads to death of aquatic species because:

The correct option is A contaminated water contains bacteria Aquatic animals and plants use dissolved oxygen in the water. The wastes dumped into rivers and ponds decay using the oxygen dissolved in them. This depletes the amount of oxygen and results in the destruction of aquatic life.

The correct option is A
contaminated water contains bacteria

Aquatic animals and plants use dissolved oxygen in the water. The wastes dumped into rivers and ponds decay using the oxygen dissolved in them. This depletes the amount of oxygen and results in the destruction of aquatic life.