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What state of water do you see?
Liquid
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Groundwater returns to the surface through _____
springs
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What state of liquid do you see?
Gas
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This layer is important because it protects us from the ____
sun
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The layer of air around the Earth is called...
atmosphere
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When ice turns to water we call this process:
Melting
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What state of water do you see?
Solid
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Water _______ to form clouds.
cools
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True or False? Only seawater evaporates.
False, lakes, ponds, rivers and other water evaporates too.
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The atmosphere regulates the planet's ______.
temperature
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Which saves water; having a bath or having a shower?
Having a shower.
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True or False? We cannot drink or cook with the water in rivers.
True
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When gas cools it forms water droplets. We call this process _____
Condensation
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Plants return water in a _______ state.
gaseous
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When water heats up it changes from a liquid to a gas. This is called _____.
evaporation
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What are the two most important gases in the atmosphere?
Ntirogen and Oxygen
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