EASY
Earn 100

Here are two glasses of water.

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Which glass of water will you drink? Why?

Important Questions on Every Drop Counts

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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
Distilled water is _____ of the electricity.
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
Where can you find more water on the earth?
HARD
Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
Write any four uses of water.
EASY
Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
The percentage of water in the human body is
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
We can survive without water for at least a month.
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
Explain why, even clear, transparent and odourless water may not always be safe for drinking.
HARD
Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
List any four functions of water in the human body.
MEDIUM
Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
Which of the processes kills most bacteria?
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
What are the different uses of water?
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
Which of the following contains maximum quantity of water in it?
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
Why is water essential for us? Explain.
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
What are the different uses of water?
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
What is potable water? Name any two methods to make water safe for drinking.
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
Although distilled water is a pure form of water, yet why is it not suitable for drinking purpose.
MEDIUM
Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water

Complete the analogy:

Coagulation : help sediments settle down :: _____ (disinfection/deformation) : to kill germs.

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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
Water helps in maintaining body temperature.
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
In what ways does your body lose water?
HARD
Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
What is distilled water? What is it used for?
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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water

Which of the following processes gives pure water suitable for drinking?

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Environmental Studies>Social Science>Every Drop Counts>Pay for Drinking Water
All living things need water.