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Academy Star 4 | Unit 9

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  • You can find fresh water...
    under the ground
    in ice
    in ice, under the ground and in rivers and lakes
    in rivers and lakes
  • What happens to water when the sun heats the sea water?
    Some of the water goes up into the air.
  • What happens to water when it rains?
    The rain falls on the land. Some of the water goes under the ground.
  • All the water goes up into the air when the sun heats the ocean.
    False
    True
  • Most of Earth's fresh water is under the ground.
    True
    False
  • Almost all the water on Earth is fresh water.
    False
    True
  • There is never any new water on Earth.
    False
    True
  • We can find water in the air, clouds, rain and snow.
    True
    False
  • Most of Earth's fresh water is ice.
    False
    True
  • Most of Earth's fresh water is in rivers and lakes.
    False
    True
  • What happens when the clouds gets too heavy?
    It rains.
  • Which can we drink?
    Salt water
    Fresh water
  • There is new water on Earth every day.
    True
    False
  • What happens when the clouds becomes very cold?
    It snows.
  • What happens to water into the air when it cools?
    The water turns into clouds.
  • Some of the water goes up into the air when the sun heats the ocean.
    False
    True
  • You can find salt water...
    in the seas
    in the oceans and seas
    in the oceans
  • Almost all the water on Earth is salt water.
    True
    False
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