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Class 7 Geography Chapter 5 Water Quiz 46 (8 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. The ..... is the part of the solution that is dissolved.

Correct Answer: C) Solute.

2. The phenomenon during which the boiler material becomes brittle due to accumulation of caustic substances is known as .....

Correct Answer: D) Caustic embrittlement.

3. Water that is above the surface of the land is known as "groundwater" .

Correct Answer: A) False.

4. Water that has more salt than fresh water, but not as much as seawater. It typically occurs when fresh water and seawater mix, such as in estuaries, mangroves, and salt marshes.

Correct Answer: A) Brackish Water.

5. How does urban development typically affect a watershed?

Correct Answer: C) It increases pollution and runoff.

6. How well two substances can be mixed together is called:

Correct Answer: A) Miscibility.

7. This is one part of the Earth's system which contains all of the Earth's living things.

Correct Answer: B) Biosphere.

8. Which one is the main source of water?

Correct Answer: A) Rain.

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