WATER AND AIR
Activities
Fill in the gaps
Water can be
found in three different states: liquid,
solid and gas.
- The water we
drink is
water. So is the water in the rivers, lakes and the
sea. Clouds are made up of tiny drops of liquid water.
- Ice, snow
and hailstones are
water.
- Water vapour is a .
Look at the picture
Multiple choice When
liquid
water gets very cold, it freezes and becomes a solid (ice, frost or
snow).
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solidification
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melting
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evaporation
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When ice or snow gets warm, it
becomes liquid water.
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condensation
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melting
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evaporation
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When
liquid water gets hot, it
becomes water vapour.
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solidification
|
|
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condensation
|
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evaporation
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When
water vapour gets cold,
it becomes liquid water.
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evaporation
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melting
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condensation
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