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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 220 · 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 of these is water as a gas? (a) snow (b) steam (c) raindrops (d) sea water
  2. 2.🔄 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 solar system (d) the water cycle
  3. 3.True or false: “water turns into vapour” is an example of melting. (a) False (b) True
  4. 4.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the moon (d) the stars
  5. 5.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
  6. 6.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  7. 7.Which of these is an example of evaporation? (a) wet clothes dry outside (b) rain falls from clouds (c) vapour turns into drops (d) snow falls on mountains
  8. 8.Which of these is an example of condensation? (a) puddles dry in the sun (b) wet clothes dry outside (c) water turns into ice (d) vapour turns into drops
  9. 9.True or false: “rain falls from clouds” is an example of freezing. (a) True (b) False
  10. 10.Which of these is an example of evaporation? (a) water turns into vapour (b) clouds form in the sky (c) ice turns into water (d) snow falls on mountains
  11. 11.💧 In how many states can water be found (solid, liquid, gas)?
  12. 12.Which of these is an example of melting? (a) a lake turns to ice (b) wet clothes dry outside (c) drops on a cold glass (d) ice turns into water
  13. 13.True or false: “drops on a cold glass” is an example of melting. (a) True (b) False
  14. 14.🔍 Which is the odd one out? (a) snow (b) an icicle (c) hailstones (d) water vapour
  15. 15.Which of these is water as a solid? (a) ice (b) sea water (c) raindrops (d) tap water
  16. 16.🔍 Which is the odd one out? (a) ice (b) hailstones (c) raindrops (d) frost
  17. 17.True or false: “snow falls on mountains” is an example of melting. (a) False (b) True
  18. 18.🔍 Which is the odd one out? (a) steam (b) hailstones (c) snow (d) ice
  19. 19.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) bits of cotton (c) water droplets (d) grains of sand
  20. 20.♨️ At sea level, pure water boils at how many degrees Celsius?
  21. 21.🧊 Pure water freezes into ice at how many degrees Celsius?
  22. 22.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  23. 23.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  24. 24.🔍 Which is the odd one out? (a) raindrops (b) an icicle (c) sea water (d) river water
  25. 25.🔄 Which change is this: a lake turns to ice? (a) condensation (b) precipitation (c) melting (d) freezing
  26. 26.🔄 Which change is this: water turns into vapour? (a) melting (b) precipitation (c) freezing (d) evaporation
  27. 27.Which of these is water as a solid? (a) an icicle (b) river water (c) steam (d) sea water
  28. 28.Which of these is water as a liquid? (a) frost (b) an icicle (c) snow (d) sea water
  29. 29.True or false: “hail falls from the sky” is an example of freezing. (a) False (b) True
  30. 30.🌊 Where is most of the water on Earth? (a) in the oceans (b) in wells (c) in rivers (d) in clouds
  31. 31.Which of these is water as a solid? (a) frost (b) river water (c) water vapour (d) sea water
  32. 32.Which of these is water as a liquid? (a) hailstones (b) steam (c) water vapour (d) dew
  33. 33.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) precipitation (c) freezing (d) melting
  34. 34.🔍 Which is the odd one out? (a) hailstones (b) snow (c) tap water (d) frost
  35. 35.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
  36. 36.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  37. 37.Which of these is water as a liquid? (a) water vapour (b) snow (c) raindrops (d) an icicle
  38. 38.Which of these is an example of condensation? (a) ice cream drips in sun (b) ice turns into water (c) a lake turns to ice (d) clouds form in the sky
  39. 39.Which of these is an example of precipitation? (a) rain falls from clouds (b) a snowman turns to water (c) puddles dry in the sun (d) water turns into vapour
  40. 40.🔄 Which change is this: ice turns into water? (a) condensation (b) melting (c) evaporation (d) freezing

Answer key

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

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