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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 714 · 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.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) water droplets (d) smoke puffs
  2. 2.True or false: “water turns into vapour” is an example of condensation. (a) True (b) False
  3. 3.🔄 Which change is this: water turns into ice? (a) condensation (b) freezing (c) melting (d) precipitation
  4. 4.Which of these is water as a liquid? (a) hailstones (b) frost (c) dew (d) ice
  5. 5.♨️ At sea level, pure water boils at how many degrees Celsius?
  6. 6.Which of these is water as a gas? (a) snow (b) water vapour (c) an icicle (d) frost
  7. 7.Which of these is water as a solid? (a) ice (b) dew (c) sea water (d) water vapour
  8. 8.Which of these is water as a gas? (a) raindrops (b) hailstones (c) ice (d) steam
  9. 9.🔄 Which change is this: water turns into vapour? (a) melting (b) evaporation (c) precipitation (d) freezing
  10. 10.🔍 Which is the odd one out? (a) river water (b) sea water (c) ice (d) tap water
  11. 11.Which of these is an example of melting? (a) water turns into ice (b) wet clothes dry outside (c) clouds form in the sky (d) a snowman turns to water
  12. 12.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  13. 13.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  14. 14.💧 In how many states can water be found (solid, liquid, gas)?
  15. 15.Which of these is water as a solid? (a) tap water (b) raindrops (c) water vapour (d) an icicle
  16. 16.True or false: “puddles dry in the sun” is an example of freezing. (a) False (b) True
  17. 17.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) condensation (c) melting (d) evaporation
  18. 18.Which of these is an example of evaporation? (a) clouds form in the sky (b) ice cream drips in sun (c) drops on a cold glass (d) water turns into vapour
  19. 19.True or false: “ice turns into water” is an example of melting. (a) False (b) True
  20. 20.🔍 Which is the odd one out? (a) an icicle (b) snow (c) ice (d) water vapour
  21. 21.🧊 Pure water freezes into ice at how many degrees Celsius?
  22. 22.True or false: “snow falls on mountains” is an example of condensation. (a) True (b) False
  23. 23.🔍 Which is the odd one out? (a) ice (b) hailstones (c) frost (d) dew
  24. 24.Which of these is an example of melting? (a) ice cream drips in sun (b) vapour turns into drops (c) wet clothes dry outside (d) snow falls on mountains
  25. 25.🔄 Which change is this: clouds form in the sky? (a) melting (b) precipitation (c) condensation (d) freezing
  26. 26.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
  27. 27.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
  28. 28.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
  29. 29.🔍 Which is the odd one out? (a) ice (b) hailstones (c) frost (d) steam
  30. 30.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
  31. 31.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) freezing (c) melting (d) evaporation
  32. 32.🔄 Which change is this: drops on a cold glass? (a) condensation (b) freezing (c) evaporation (d) melting
  33. 33.True or false: “vapour turns into drops” is an example of evaporation. (a) False (b) True
  34. 34.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  35. 35.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
  36. 36.True or false: “rain falls from clouds” is an example of condensation. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) sea water (b) tap water (c) river water (d) hailstones
  38. 38.🔄 Which change is this: ice turns into water? (a) condensation (b) melting (c) precipitation (d) freezing
  39. 39.Which of these is an example of melting? (a) rain falls from clouds (b) water turns into ice (c) a lake turns to ice (d) ice turns into water
  40. 40.Which of these is an example of precipitation? (a) a snowman turns to water (b) hail falls from the sky (c) a lake turns to ice (d) ice cream drips in sun

Answer key

  1. water droplets
  2. False
  3. freezing
  4. dew
  5. 100
  6. water vapour
  7. ice
  8. steam
  9. evaporation
  10. ice
  11. a snowman turns to water
  12. liquid
  13. solid
  14. 3
  15. an icicle
  16. False
  17. condensation
  18. water turns into vapour
  19. True
  20. water vapour
  21. 0
  22. False
  23. dew
  24. ice cream drips in sun
  25. condensation
  26. the sun
  27. True
  28. True
  29. steam
  30. True
  31. evaporation
  32. condensation
  33. False
  34. liquid
  35. True
  36. False
  37. hailstones
  38. melting
  39. ice turns into water
  40. hail falls from the sky

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