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What are the three forms of water?

Important Questions on Water: A Precious Resource

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Science>Chemistry>Water: A Precious Resource>Forms of Water
What is a vitreous state ?
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Science>Chemistry>Water: A Precious Resource>Forms of Water
Water expands on reducing its temperature below _____ °C.
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Science>Chemistry>Water: A Precious Resource>Forms of Water

The statement given below is incorrect. Write the correct statement.

The release of water vapour from plants is called evaporation.

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Science>Chemistry>Water: A Precious Resource>Forms of Water
The process of evaporation helps in generation of
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Science>Chemistry>Water: A Precious Resource>Forms of Water

Look at the figure and answer the question.

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What happens during process D?

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Science>Chemistry>Water: A Precious Resource>Forms of Water
Freezing of water is a physical change.
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Science>Chemistry>Water: A Precious Resource>Forms of Water

What is one way of water which looks like air?

 

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Science>Chemistry>Water: A Precious Resource>Forms of Water
How are clouds formed?
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Science>Chemistry>Water: A Precious Resource>Forms of Water

Fill in the blank. Use the words given below.

(Scientists, Science, evaporates, weighs, water)

The water _____ on heating.

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Science>Chemistry>Water: A Precious Resource>Forms of Water

Look at the figure and answer the question.

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What is process A? 

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Science>Chemistry>Water: A Precious Resource>Forms of Water
What happens to water vapour when it reaches colder layers of the atmosphere?
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Science>Chemistry>Water: A Precious Resource>Forms of Water

Look at the figure and answer the question.

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Explain what is happening to water at B.

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Science>Chemistry>Water: A Precious Resource>Forms of Water
The sun's heat warms water bodies and changes water into this:
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Science>Chemistry>Water: A Precious Resource>Forms of Water
Explain how clouds are formed?.
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Science>Chemistry>Water: A Precious Resource>Forms of Water

Snow and ice are _____ forms of water.

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Science>Chemistry>Water: A Precious Resource>Forms of Water
Why does the water vapour condense when it reaches high up in the atmosphere?
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Science>Chemistry>Water: A Precious Resource>Forms of Water
The state of water changes when _____.
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Science>Chemistry>Water: A Precious Resource>Forms of Water
At what temperature does water freeze?
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Science>Chemistry>Water: A Precious Resource>Forms of Water

Write ‘S’ for serious and ‘J’ for joking. 

Ice cubes are the solid form of water. 

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Science>Chemistry>Water: A Precious Resource>Forms of Water

Match the statements in Column A with those in Column B.

Column A Column B
1. A mixture of water vapor, dust particles and air on high altitude. (a) Drought
2. Journey of water from ocean to land and back to the ocean (b) Water harvesting
3. Collection of rooftop rainwater. (c) Cloud
4.  A situation caused by no rain for a year. (d) Water cycle