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Science & Social Studies

The Water Cycle

Grade 4 · Elementary

Answer every question first, then press Finish to see your score and explanations.

  1. Question 1 of 20Easy

    The change of water into water vapor due to the sun's heat is called ...

  2. Question 2 of 20Easy

    Water vapor that rises into the sky cools and turns into water droplets. This process is called ...

  3. Question 3 of 20Medium

    Water that falls from the clouds to the Earth is called ...

  4. Question 4 of 20Medium

    The correct order of the water cycle is ...

  5. Question 5 of 20Hard

    Why should we save clean water? Because ...

  6. Question 6 of 20Easy

    Clouds are formed from ...

  7. Question 7 of 20Easy

    The main energy source that drives the water cycle is ...

  8. Question 8 of 20Easy

    Ice left in the open turns into water. This change of state is called ...

  9. Question 9 of 20Easy

    Rainwater that seeps into the ground and is stored there is called ...

  10. Question 10 of 20Medium

    The best habit for saving clean water is ...

  11. Question 11 of 20Medium

    Clothes hung out to dry become dry because the water in them undergoes ...

  12. Question 12 of 20Medium

    Droplets of water on leaves in the early morning form because ...

  13. Question 13 of 20Medium

    Dark, thick, low clouds usually mean that it will ...

  14. Question 14 of 20Medium

    In very cold regions, water vapor in clouds can freeze and fall as ...

  15. Question 15 of 20Medium

    The process of rainwater entering the ground is called ...

  16. Question 16 of 20Hard

    The water cycle is called a repeating, endless cycle because ...

  17. Question 17 of 20Hard

    Large-scale deforestation can disturb the water cycle because ...

  18. Question 18 of 20Hard

    Ice cream left in the sun eventually disappears. The order of state changes is ...

  19. Question 19 of 20Hard

    The surface of a glass of ice becomes wet with droplets. This happens because ...

  20. Question 20 of 20Hard

    The best action to keep the water cycle healthy is ...

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The Water Cycle — Science & Social Studies Grade 4 · Elementary — Question Bank — Nuvora