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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 650 · 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.♨️ At sea level, pure water boils at how many degrees Celsius?
  2. 2.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  3. 3.True or false: “puddles dry in the sun” is an example of melting. (a) False (b) True
  4. 4.🔄 Which change is this: snow falls on mountains? (a) melting (b) condensation (c) freezing (d) precipitation
  5. 5.🔍 Which is the odd one out? (a) hailstones (b) ice (c) snow (d) steam
  6. 6.Which of these is an example of condensation? (a) water turns into ice (b) water turns into vapour (c) a lake turns to ice (d) drops on a cold glass
  7. 7.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
  8. 8.Which of these is water as a solid? (a) snow (b) water vapour (c) dew (d) steam
  9. 9.True or false: “clouds form in the sky” is an example of freezing. (a) True (b) False
  10. 10.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  11. 11.🔄 Which change is this: vapour turns into drops? (a) condensation (b) evaporation (c) freezing (d) melting
  12. 12.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  13. 13.Which of these is an example of freezing? (a) water turns into vapour (b) vapour turns into drops (c) puddles dry in the sun (d) a lake turns to ice
  14. 14.Which of these is an example of evaporation? (a) puddles dry in the sun (b) ice cream drips in sun (c) a snowman turns to water (d) water turns into ice
  15. 15.Which of these is water as a gas? (a) frost (b) raindrops (c) steam (d) river water
  16. 16.💧 In how many states can water be found (solid, liquid, gas)?
  17. 17.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
  18. 18.🔍 Which is the odd one out? (a) water vapour (b) dew (c) river water (d) tap water
  19. 19.Which of these is an example of precipitation? (a) wet clothes dry outside (b) ice cream drips in sun (c) drops on a cold glass (d) rain falls from clouds
  20. 20.🔄 Which change is this: puddles dry in the sun? (a) melting (b) precipitation (c) freezing (d) evaporation
  21. 21.Which of these is an example of evaporation? (a) water turns into ice (b) a lake turns to ice (c) wet clothes dry outside (d) snow falls on mountains
  22. 22.True or false: “clouds form in the sky” is an example of melting. (a) False (b) True
  23. 23.🔄 Which change is this: water turns into vapour? (a) precipitation (b) freezing (c) evaporation (d) condensation
  24. 24.Which of these is water as a solid? (a) raindrops (b) ice (c) water vapour (d) tap water
  25. 25.🔍 Which is the odd one out? (a) frost (b) tap water (c) dew (d) river water
  26. 26.🔍 Which is the odd one out? (a) sea water (b) dew (c) an icicle (d) raindrops
  27. 27.Which of these is water as a liquid? (a) water vapour (b) steam (c) an icicle (d) tap water
  28. 28.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  29. 29.Which of these is an example of melting? (a) ice turns into water (b) hail falls from the sky (c) water turns into vapour (d) water turns into ice
  30. 30.Which of these is an example of condensation? (a) clouds form in the sky (b) ice turns into water (c) a snowman turns to water (d) wet clothes dry outside
  31. 31.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) freezing (c) evaporation (d) melting
  32. 32.🔍 Which is the odd one out? (a) an icicle (b) frost (c) river water (d) ice
  33. 33.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  34. 34.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
  35. 35.🔄 Which change is this: ice turns into water? (a) melting (b) precipitation (c) evaporation (d) condensation
  36. 36.True or false: “hail falls from the sky” is an example of evaporation. (a) True (b) False
  37. 37.Which of these is water as a solid? (a) dew (b) tap water (c) an icicle (d) raindrops
  38. 38.True or false: “ice turns into water” is an example of melting. (a) True (b) False
  39. 39.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) smoke puffs (d) grains of sand
  40. 40.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True

Answer key

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

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