Statement – I: The contamination of water with unwanted and harmful substances such as sewage, toxic chemicals, industrial wastes etc. is water pollution.
Statement – II: Water plays a vital role in our lives. The history of human civilization explains that they develop on the banks of rivers, because water is a main resource for human development.

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Statement I is true, statement II is true

Statement I is false, statement II is false

Statement I is true, statement II is false

Statement I is false, statement II is true

answer is A.

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Detailed Solution

Water plays a vital role in our lives. The history of human civilization explains that they develop on the banks of rivers, because water is a main resource for human development.
The contamination of water with unwanted and harmful substances such as sewage, toxic chemicals, industrial wastes etc. is water pollution.

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