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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 273 · 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.♨️ At sea level, pure water boils at how many degrees Celsius?
  2. 2.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  3. 3.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  4. 4.True or false: “water turns into vapour” is an example of melting. (a) True (b) False
  5. 5.🔍 Which is the odd one out? (a) ice (b) river water (c) hailstones (d) an icicle
  6. 6.🔄 Which change is this: rain falls from clouds? (a) melting (b) evaporation (c) precipitation (d) freezing
  7. 7.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) water droplets (d) bits of cotton
  8. 8.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) freezing (c) evaporation (d) condensation
  9. 9.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the moon (d) the soil
  10. 10.Which of these is water as a gas? (a) steam (b) river water (c) dew (d) snow
  11. 11.Which of these is water as a gas? (a) water vapour (b) snow (c) ice (d) sea water
  12. 12.Which of these is an example of precipitation? (a) wet clothes dry outside (b) water turns into vapour (c) a lake turns to ice (d) rain falls from clouds
  13. 13.True or false: “hail falls from the sky” is an example of condensation. (a) True (b) False
  14. 14.True or false: “clouds form in the sky” is an example of melting. (a) False (b) True
  15. 15.🧊 Pure water freezes into ice at how many degrees Celsius?
  16. 16.Which of these is water as a solid? (a) water vapour (b) tap water (c) snow (d) river water
  17. 17.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
  18. 18.Which of these is an example of condensation? (a) rain falls from clouds (b) wet clothes dry outside (c) drops on a cold glass (d) a snowman turns to water
  19. 19.True or false: “a snowman turns to water” is an example of evaporation. (a) False (b) True
  20. 20.🔄 Which change is this: puddles dry in the sun? (a) melting (b) freezing (c) evaporation (d) condensation
  21. 21.🔍 Which is the odd one out? (a) raindrops (b) ice (c) hailstones (d) snow
  22. 22.🔍 Which is the odd one out? (a) water vapour (b) frost (c) an icicle (d) snow
  23. 23.Which of these is water as a liquid? (a) frost (b) sea water (c) an icicle (d) hailstones
  24. 24.💧 In how many states can water be found (solid, liquid, gas)?
  25. 25.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) melting (c) precipitation (d) condensation
  26. 26.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  27. 27.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  28. 28.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) melting (c) precipitation (d) condensation
  29. 29.Which of these is an example of precipitation? (a) a lake turns to ice (b) water turns into ice (c) a snowman turns to water (d) hail falls from the sky
  30. 30.Which of these is water as a solid? (a) ice (b) raindrops (c) tap water (d) sea water
  31. 31.Which of these is an example of melting? (a) hail falls from the sky (b) water turns into ice (c) a snowman turns to water (d) puddles dry in the sun
  32. 32.Which of these is an example of melting? (a) clouds form in the sky (b) drops on a cold glass (c) water turns into ice (d) ice turns into water
  33. 33.Which of these is water as a liquid? (a) ice (b) frost (c) an icicle (d) raindrops
  34. 34.🔍 Which is the odd one out? (a) hailstones (b) snow (c) steam (d) ice
  35. 35.🔄 Which change is this: water turns into ice? (a) condensation (b) evaporation (c) melting (d) freezing
  36. 36.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
  37. 37.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) dew (d) ice
  38. 38.🔍 Which is the odd one out? (a) dew (b) tap water (c) raindrops (d) hailstones
  39. 39.🔄 Which change is this: ice turns into water? (a) freezing (b) condensation (c) precipitation (d) melting
  40. 40.True or false: “wet clothes dry outside” is an example of condensation. (a) True (b) False

Answer key

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

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