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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 163 · 40 questions
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Remember (Up, cool, down): Evaporation: water → vapour (puddles dry, wet clothes dry). Condensation: vapour → drops (clouds, drops on a cold glass). Freezing: water → ice. Melting: ice → water. Precipitation: rain, hail and snow falling. Water boils at 100 °C at sea level and freezes at 0 °C.

NameDateTime takenScore ___ / 40
  1. 1.♨️ At sea level, pure water boils at how many degrees Celsius?
  2. 2.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
  3. 3.🧊 Pure water freezes into ice at how many degrees Celsius?
  4. 4.🌊 Where is most of the water on Earth? (a) in the oceans (b) in clouds (c) in wells (d) in rivers
  5. 5.🔍 Which is the odd one out? (a) dew (b) water vapour (c) sea water (d) river water
  6. 6.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  7. 7.Which of these is an example of evaporation? (a) wet clothes dry outside (b) ice turns into water (c) hail falls from the sky (d) clouds form in the sky
  8. 8.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  9. 9.🔄 Which change is this: clouds form in the sky? (a) condensation (b) melting (c) freezing (d) evaporation
  10. 10.🔄 Which change is this: water turns into vapour? (a) condensation (b) evaporation (c) melting (d) precipitation
  11. 11.Which of these is an example of melting? (a) a snowman turns to water (b) vapour turns into drops (c) puddles dry in the sun (d) wet clothes dry outside
  12. 12.True or false: “vapour turns into drops” is an example of evaporation. (a) True (b) False
  13. 13.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
  14. 14.🔍 Which is the odd one out? (a) dew (b) hailstones (c) river water (d) raindrops
  15. 15.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) evaporation (c) precipitation (d) melting
  16. 16.True or false: “a lake turns to ice” is an example of condensation. (a) True (b) False
  17. 17.Which of these is water as a gas? (a) river water (b) tap water (c) snow (d) steam
  18. 18.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  19. 19.Which of these is an example of evaporation? (a) snow falls on mountains (b) clouds form in the sky (c) a lake turns to ice (d) water turns into vapour
  20. 20.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
  21. 21.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  22. 22.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  23. 23.Which of these is an example of freezing? (a) wet clothes dry outside (b) clouds form in the sky (c) ice cream drips in sun (d) water turns into ice
  24. 24.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  25. 25.💧 In how many states can water be found (solid, liquid, gas)?
  26. 26.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the moon (d) the stars
  27. 27.True or false: “a snowman turns to water” is an example of precipitation. (a) False (b) True
  28. 28.True or false: “rain falls from clouds” is an example of evaporation. (a) False (b) True
  29. 29.Which of these is water as a gas? (a) raindrops (b) water vapour (c) sea water (d) an icicle
  30. 30.True or false: “a snowman turns to water” is an example of condensation. (a) True (b) False
  31. 31.🔄 Which change is this: snow falls on mountains? (a) melting (b) condensation (c) freezing (d) precipitation
  32. 32.🔄 Which change is this: ice turns into water? (a) evaporation (b) melting (c) condensation (d) freezing
  33. 33.Which of these is water as a solid? (a) sea water (b) dew (c) ice (d) steam
  34. 34.🔄 Which change is this: vapour turns into drops? (a) melting (b) evaporation (c) precipitation (d) condensation
  35. 35.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
  36. 36.Which of these is water as a solid? (a) steam (b) water vapour (c) raindrops (d) snow
  37. 37.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  38. 38.Which of these is water as a solid? (a) raindrops (b) an icicle (c) water vapour (d) steam
  39. 39.🔍 Which is the odd one out? (a) ice (b) dew (c) river water (d) sea water
  40. 40.Which of these is an example of precipitation? (a) ice turns into water (b) snow falls on mountains (c) a snowman turns to water (d) a lake turns to ice

Answer key

  1. 100
  2. water droplets
  3. 0
  4. in the oceans
  5. water vapour
  6. solid
  7. wet clothes dry outside
  8. liquid
  9. condensation
  10. evaporation
  11. a snowman turns to water
  12. False
  13. True
  14. hailstones
  15. evaporation
  16. False
  17. steam
  18. solid
  19. water turns into vapour
  20. True
  21. solid
  22. liquid
  23. water turns into ice
  24. gas
  25. 3
  26. the sun
  27. False
  28. False
  29. water vapour
  30. False
  31. precipitation
  32. melting
  33. ice
  34. condensation
  35. True
  36. snow
  37. liquid
  38. an icicle
  39. ice
  40. snow falls on mountains

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