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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 262 · 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 change is this: wet clothes dry outside? (a) evaporation (b) melting (c) freezing (d) condensation
  2. 2.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) condensation (c) precipitation (d) freezing
  3. 3.Which of these is an example of freezing? (a) hail falls from the sky (b) water turns into ice (c) wet clothes dry outside (d) puddles dry in the sun
  4. 4.🔍 Which is the odd one out? (a) water vapour (b) river water (c) raindrops (d) tap water
  5. 5.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) condensation (c) melting (d) freezing
  6. 6.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the stars (d) the soil
  7. 7.💧 In how many states can water be found (solid, liquid, gas)?
  8. 8.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  9. 9.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  10. 10.True or false: “puddles dry in the sun” is an example of melting. (a) True (b) False
  11. 11.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) evaporation (c) condensation (d) melting
  12. 12.🔄 Which change is this: vapour turns into drops? (a) condensation (b) evaporation (c) freezing (d) precipitation
  13. 13.Which of these is water as a gas? (a) snow (b) an icicle (c) tap water (d) steam
  14. 14.♨️ At sea level, pure water boils at how many degrees Celsius?
  15. 15.Which of these is an example of freezing? (a) wet clothes dry outside (b) vapour turns into drops (c) drops on a cold glass (d) a lake turns to ice
  16. 16.Which of these is water as a liquid? (a) snow (b) water vapour (c) sea water (d) ice
  17. 17.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) water droplets (c) bits of cotton (d) grains of sand
  18. 18.True or false: “clouds form in the sky” is an example of precipitation. (a) False (b) True
  19. 19.Which of these is an example of precipitation? (a) hail falls from the sky (b) puddles dry in the sun (c) wet clothes dry outside (d) a lake turns to ice
  20. 20.🔍 Which is the odd one out? (a) tap water (b) steam (c) raindrops (d) dew
  21. 21.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) precipitation (c) freezing (d) melting
  22. 22.Which of these is water as a gas? (a) ice (b) water vapour (c) raindrops (d) snow
  23. 23.Which of these is water as a solid? (a) river water (b) sea water (c) ice (d) raindrops
  24. 24.True or false: “puddles dry in the sun” is an example of freezing. (a) True (b) False
  25. 25.Which of these is an example of condensation? (a) water turns into vapour (b) water turns into ice (c) rain falls from clouds (d) clouds form in the sky
  26. 26.Which of these is an example of melting? (a) drops on a cold glass (b) water turns into vapour (c) a snowman turns to water (d) water turns into ice
  27. 27.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False
  28. 28.True or false: “water turns into vapour” is an example of freezing. (a) False (b) True
  29. 29.Which of these is an example of evaporation? (a) drops on a cold glass (b) ice turns into water (c) snow falls on mountains (d) water turns into vapour
  30. 30.True or false: “wet clothes dry outside” is an example of condensation. (a) False (b) True
  31. 31.🔄 Which change is this: water turns into ice? (a) evaporation (b) precipitation (c) melting (d) freezing
  32. 32.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  33. 33.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
  34. 34.Which of these is water as a solid? (a) raindrops (b) steam (c) an icicle (d) river water
  35. 35.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
  36. 36.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
  37. 37.True or false: “ice turns into water” is an example of evaporation. (a) True (b) False
  38. 38.🧊 Pure water freezes into ice at how many degrees Celsius?
  39. 39.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  40. 40.🔄 Which change is this: water turns into vapour? (a) precipitation (b) melting (c) freezing (d) evaporation

Answer key

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

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