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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 520 · 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 is the odd one out? (a) ice (b) snow (c) frost (d) water vapour
  2. 2.Which of these is an example of precipitation? (a) rain falls from clouds (b) puddles dry in the sun (c) wet clothes dry outside (d) water turns into vapour
  3. 3.Which of these is an example of evaporation? (a) ice cream drips in sun (b) puddles dry in the sun (c) snow falls on mountains (d) a lake turns to ice
  4. 4.💧 In how many states can water be found (solid, liquid, gas)?
  5. 5.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  6. 6.🔄 Which change is this: a lake turns to ice? (a) freezing (b) condensation (c) evaporation (d) precipitation
  7. 7.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
  8. 8.🔍 Which is the odd one out? (a) hailstones (b) sea water (c) ice (d) snow
  9. 9.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) bits of cotton (d) grains of sand
  10. 10.Which of these is water as a liquid? (a) snow (b) frost (c) raindrops (d) an icicle
  11. 11.🔍 Which is the odd one out? (a) dew (b) tap water (c) snow (d) sea water
  12. 12.♨️ At sea level, pure water boils at how many degrees Celsius?
  13. 13.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
  14. 14.Which of these is water as a gas? (a) steam (b) raindrops (c) an icicle (d) ice
  15. 15.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the soil (d) the stars
  16. 16.Which of these is water as a liquid? (a) water vapour (b) ice (c) snow (d) dew
  17. 17.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the water cycle (c) the food chain (d) the solar system
  18. 18.🧊 Pure water freezes into ice at how many degrees Celsius?
  19. 19.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
  20. 20.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) condensation (c) melting (d) evaporation
  21. 21.True or false: “puddles dry in the sun” is an example of precipitation. (a) True (b) False
  22. 22.🔍 Which is the odd one out? (a) steam (b) raindrops (c) sea water (d) dew
  23. 23.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in the oceans (d) in wells
  24. 24.Which of these is an example of condensation? (a) water turns into vapour (b) hail falls from the sky (c) drops on a cold glass (d) ice cream drips in sun
  25. 25.🔍 Which is the odd one out? (a) an icicle (b) snow (c) ice (d) river water
  26. 26.🔄 Which change is this: ice turns into water? (a) freezing (b) melting (c) evaporation (d) precipitation
  27. 27.🔄 Which change is this: snow falls on mountains? (a) freezing (b) precipitation (c) condensation (d) evaporation
  28. 28.Which of these is an example of precipitation? (a) water turns into vapour (b) vapour turns into drops (c) puddles dry in the sun (d) hail falls from the sky
  29. 29.🔄 Which change is this: rain falls from clouds? (a) melting (b) precipitation (c) evaporation (d) condensation
  30. 30.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
  31. 31.Which of these is an example of freezing? (a) water turns into ice (b) wet clothes dry outside (c) snow falls on mountains (d) clouds form in the sky
  32. 32.Which of these is an example of evaporation? (a) vapour turns into drops (b) clouds form in the sky (c) wet clothes dry outside (d) water turns into ice
  33. 33.🔄 Which change is this: hail falls from the sky? (a) freezing (b) condensation (c) precipitation (d) melting
  34. 34.Which of these is water as a liquid? (a) hailstones (b) snow (c) river water (d) steam
  35. 35.Which of these is an example of freezing? (a) water turns into vapour (b) vapour turns into drops (c) ice cream drips in sun (d) a lake turns to ice
  36. 36.Which of these is water as a gas? (a) river water (b) hailstones (c) frost (d) water vapour
  37. 37.🔄 Which change is this: water turns into vapour? (a) melting (b) freezing (c) evaporation (d) condensation
  38. 38.Which of these is an example of evaporation? (a) water turns into vapour (b) ice turns into water (c) ice cream drips in sun (d) a snowman turns to water
  39. 39.Which of these is water as a solid? (a) sea water (b) hailstones (c) river water (d) water vapour
  40. 40.🔄 Which change is this: a snowman turns to water? (a) condensation (b) melting (c) freezing (d) evaporation

Answer key

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

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