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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 471 · 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: hail falls from the sky? (a) evaporation (b) precipitation (c) condensation (d) freezing
  2. 2.🔍 Which is the odd one out? (a) an icicle (b) sea water (c) tap water (d) raindrops
  3. 3.Which of these is water as a gas? (a) snow (b) raindrops (c) frost (d) water vapour
  4. 4.Which of these is an example of evaporation? (a) rain falls from clouds (b) snow falls on mountains (c) water turns into vapour (d) water turns into ice
  5. 5.🔄 Which change is this: snow falls on mountains? (a) condensation (b) freezing (c) melting (d) precipitation
  6. 6.True or false: “clouds form in the sky” is an example of melting. (a) True (b) False
  7. 7.True or false: “ice turns into water” is an example of precipitation. (a) False (b) True
  8. 8.🔍 Which is the odd one out? (a) hailstones (b) sea water (c) snow (d) frost
  9. 9.Which of these is water as a gas? (a) raindrops (b) frost (c) ice (d) steam
  10. 10.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the moon (d) the soil
  11. 11.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  12. 12.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  13. 13.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  14. 14.Which of these is an example of precipitation? (a) wet clothes dry outside (b) water turns into ice (c) hail falls from the sky (d) water turns into vapour
  15. 15.♨️ At sea level, pure water boils at how many degrees Celsius?
  16. 16.Which of these is an example of melting? (a) ice cream drips in sun (b) rain falls from clouds (c) snow falls on mountains (d) vapour turns into drops
  17. 17.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) water droplets (d) grains of sand
  18. 18.🔍 Which is the odd one out? (a) raindrops (b) water vapour (c) dew (d) river water
  19. 19.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
  20. 20.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the food chain (c) the life cycle (d) the water cycle
  21. 21.True or false: “vapour turns into drops” is an example of freezing. (a) True (b) False
  22. 22.Which of these is an example of condensation? (a) puddles dry in the sun (b) hail falls from the sky (c) a lake turns to ice (d) vapour turns into drops
  23. 23.🔄 Which change is this: water turns into ice? (a) condensation (b) precipitation (c) melting (d) freezing
  24. 24.💧 In how many states can water be found (solid, liquid, gas)?
  25. 25.🧊 Pure water freezes into ice at how many degrees Celsius?
  26. 26.Which of these is water as a solid? (a) raindrops (b) tap water (c) dew (d) an icicle
  27. 27.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  28. 28.Which of these is water as a solid? (a) river water (b) hailstones (c) sea water (d) tap water
  29. 29.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) melting (c) condensation (d) precipitation
  30. 30.🔍 Which is the odd one out? (a) raindrops (b) ice (c) dew (d) sea water
  31. 31.🔄 Which change is this: puddles dry in the sun? (a) melting (b) condensation (c) precipitation (d) evaporation
  32. 32.🔄 Which change is this: wet clothes dry outside? (a) melting (b) freezing (c) precipitation (d) evaporation
  33. 33.Which of these is water as a liquid? (a) ice (b) hailstones (c) dew (d) snow
  34. 34.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
  35. 35.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  36. 36.🔄 Which change is this: ice cream drips in sun? (a) melting (b) evaporation (c) condensation (d) precipitation
  37. 37.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  38. 38.🔍 Which is the odd one out? (a) snow (b) steam (c) hailstones (d) ice
  39. 39.Which of these is an example of precipitation? (a) rain falls from clouds (b) a snowman turns to water (c) water turns into vapour (d) ice turns into water
  40. 40.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) melting (c) condensation (d) freezing

Answer key

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

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