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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 819 · 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.🔄 Which change is this: a snowman turns to water? (a) melting (b) freezing (c) evaporation (d) condensation
  2. 2.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  3. 3.Which of these is water as a liquid? (a) steam (b) frost (c) raindrops (d) an icicle
  4. 4.🔍 Which is the odd one out? (a) sea water (b) tap water (c) raindrops (d) ice
  5. 5.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
  6. 6.🔍 Which is the odd one out? (a) ice (b) snow (c) water vapour (d) frost
  7. 7.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  8. 8.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  9. 9.🧊 Pure water freezes into ice at how many degrees Celsius?
  10. 10.🔄 Which change is this: wet clothes dry outside? (a) melting (b) evaporation (c) condensation (d) freezing
  11. 11.🔄 Which change is this: water turns into ice? (a) evaporation (b) melting (c) condensation (d) freezing
  12. 12.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True
  13. 13.💧 In how many states can water be found (solid, liquid, gas)?
  14. 14.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
  15. 15.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
  16. 16.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  17. 17.Which of these is water as a gas? (a) hailstones (b) steam (c) an icicle (d) ice
  18. 18.Which of these is water as a gas? (a) dew (b) frost (c) an icicle (d) water vapour
  19. 19.True or false: “wet clothes dry outside” is an example of precipitation. (a) True (b) False
  20. 20.🔍 Which is the odd one out? (a) raindrops (b) tap water (c) an icicle (d) dew
  21. 21.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
  22. 22.Which of these is an example of melting? (a) drops on a cold glass (b) water turns into vapour (c) ice turns into water (d) puddles dry in the sun
  23. 23.🔍 Which is the odd one out? (a) steam (b) river water (c) raindrops (d) sea water
  24. 24.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the sun (d) the stars
  25. 25.True or false: “water turns into vapour” is an example of condensation. (a) True (b) False
  26. 26.Which of these is water as a liquid? (a) ice (b) hailstones (c) river water (d) water vapour
  27. 27.♨️ At sea level, pure water boils at how many degrees Celsius?
  28. 28.🔄 Which change is this: ice cream drips in sun? (a) melting (b) evaporation (c) precipitation (d) freezing
  29. 29.🔄 Which change is this: water turns into vapour? (a) melting (b) condensation (c) precipitation (d) evaporation
  30. 30.Which of these is water as a liquid? (a) tap water (b) snow (c) ice (d) frost
  31. 31.Which of these is an example of melting? (a) water turns into vapour (b) puddles dry in the sun (c) a snowman turns to water (d) water turns into ice
  32. 32.🌊 Where is most of the water on Earth? (a) in wells (b) in clouds (c) in rivers (d) in the oceans
  33. 33.Which of these is an example of precipitation? (a) rain falls from clouds (b) a snowman turns to water (c) vapour turns into drops (d) water turns into vapour
  34. 34.🔄 Which change is this: vapour turns into drops? (a) condensation (b) freezing (c) precipitation (d) melting
  35. 35.🔄 Which change is this: clouds form in the sky? (a) evaporation (b) melting (c) freezing (d) condensation
  36. 36.True or false: “ice turns into water” is an example of melting. (a) False (b) True
  37. 37.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  38. 38.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) precipitation (c) evaporation (d) freezing
  39. 39.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) bits of cotton (d) grains of sand
  40. 40.Which of these is an example of freezing? (a) wet clothes dry outside (b) ice cream drips in sun (c) rain falls from clouds (d) a lake turns to ice

Answer key

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

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