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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 494 · 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.🧊 Pure water freezes into ice at how many degrees Celsius?
  2. 2.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
  3. 3.💧 In how many states can water be found (solid, liquid, gas)?
  4. 4.🔄 Which change is this: rain falls from clouds? (a) freezing (b) evaporation (c) precipitation (d) condensation
  5. 5.🔄 Which change is this: water turns into vapour? (a) melting (b) evaporation (c) condensation (d) freezing
  6. 6.Which of these is an example of condensation? (a) a snowman turns to water (b) puddles dry in the sun (c) drops on a cold glass (d) water turns into ice
  7. 7.Which of these is an example of precipitation? (a) vapour turns into drops (b) wet clothes dry outside (c) ice cream drips in sun (d) snow falls on mountains
  8. 8.Which of these is water as a solid? (a) steam (b) dew (c) frost (d) raindrops
  9. 9.True or false: “drops on a cold glass” is an example of precipitation. (a) False (b) True
  10. 10.Which of these is an example of evaporation? (a) drops on a cold glass (b) puddles dry in the sun (c) water turns into ice (d) rain falls from clouds
  11. 11.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  12. 12.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
  13. 13.Which of these is water as a liquid? (a) ice (b) sea water (c) snow (d) frost
  14. 14.Which of these is an example of freezing? (a) snow falls on mountains (b) drops on a cold glass (c) water turns into ice (d) water turns into vapour
  15. 15.🔄 Which change is this: vapour turns into drops? (a) condensation (b) freezing (c) evaporation (d) precipitation
  16. 16.True or false: “a snowman turns to water” is an example of condensation. (a) False (b) True
  17. 17.🔍 Which is the odd one out? (a) sea water (b) an icicle (c) river water (d) dew
  18. 18.True or false: “water turns into ice” is an example of melting. (a) False (b) True
  19. 19.Which of these is water as a liquid? (a) ice (b) an icicle (c) hailstones (d) dew
  20. 20.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) smoke puffs (d) water droplets
  21. 21.♨️ At sea level, pure water boils at how many degrees Celsius?
  22. 22.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the moon (d) the stars
  23. 23.Which of these is an example of melting? (a) drops on a cold glass (b) snow falls on mountains (c) a snowman turns to water (d) water turns into ice
  24. 24.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
  25. 25.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  26. 26.Which of these is an example of condensation? (a) hail falls from the sky (b) vapour turns into drops (c) water turns into ice (d) water turns into vapour
  27. 27.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) river water (d) steam
  28. 28.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
  29. 29.Which of these is water as a gas? (a) hailstones (b) steam (c) frost (d) ice
  30. 30.🔄 Which change is this: snow falls on mountains? (a) melting (b) precipitation (c) condensation (d) freezing
  31. 31.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  32. 32.🔄 Which change is this: drops on a cold glass? (a) condensation (b) precipitation (c) freezing (d) evaporation
  33. 33.Which of these is an example of melting? (a) ice cream drips in sun (b) vapour turns into drops (c) puddles dry in the sun (d) hail falls from the sky
  34. 34.Which of these is water as a liquid? (a) an icicle (b) raindrops (c) ice (d) steam
  35. 35.🔍 Which is the odd one out? (a) snow (b) an icicle (c) water vapour (d) frost
  36. 36.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
  37. 37.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  38. 38.Which of these is water as a gas? (a) water vapour (b) ice (c) an icicle (d) raindrops
  39. 39.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  40. 40.🔍 Which is the odd one out? (a) snow (b) river water (c) ice (d) hailstones

Answer key

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

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