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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 748 · 40 questions
TalentJR

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

Answer key

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

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