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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 469 · 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.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the moon (d) the soil
  2. 2.🔄 Which change is this: vapour turns into drops? (a) freezing (b) condensation (c) melting (d) evaporation
  3. 3.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  4. 4.🔄 Which change is this: a lake turns to ice? (a) freezing (b) evaporation (c) condensation (d) melting
  5. 5.🔍 Which is the odd one out? (a) sea water (b) water vapour (c) dew (d) raindrops
  6. 6.Which of these is an example of precipitation? (a) ice turns into water (b) ice cream drips in sun (c) snow falls on mountains (d) wet clothes dry outside
  7. 7.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) water droplets (d) smoke puffs
  8. 8.Which of these is an example of melting? (a) ice cream drips in sun (b) water turns into vapour (c) hail falls from the sky (d) puddles dry in the sun
  9. 9.True or false: “snow falls on mountains” is an example of evaporation. (a) True (b) False
  10. 10.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) precipitation (c) freezing (d) condensation
  11. 11.🔄 Which change is this: rain falls from clouds? (a) condensation (b) precipitation (c) melting (d) evaporation
  12. 12.♨️ At sea level, pure water boils at how many degrees Celsius?
  13. 13.Which of these is water as a gas? (a) ice (b) dew (c) steam (d) frost
  14. 14.Which of these is water as a liquid? (a) snow (b) steam (c) river water (d) ice
  15. 15.Which of these is water as a gas? (a) tap water (b) snow (c) river water (d) water vapour
  16. 16.Which of these is an example of condensation? (a) snow falls on mountains (b) clouds form in the sky (c) hail falls from the sky (d) a lake turns to ice
  17. 17.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  18. 18.🔍 Which is the odd one out? (a) an icicle (b) frost (c) steam (d) snow
  19. 19.Which of these is an example of melting? (a) water turns into ice (b) ice turns into water (c) hail falls from the sky (d) clouds form in the sky
  20. 20.🔄 Which change is this: ice cream drips in sun? (a) condensation (b) melting (c) evaporation (d) precipitation
  21. 21.True or false: “drops on a cold glass” is an example of evaporation. (a) True (b) False
  22. 22.Which of these is an example of evaporation? (a) snow falls on mountains (b) wet clothes dry outside (c) a snowman turns to water (d) a lake turns to ice
  23. 23.Which of these is water as a liquid? (a) an icicle (b) raindrops (c) water vapour (d) frost
  24. 24.💧 In how many states can water be found (solid, liquid, gas)?
  25. 25.🔄 Which change is this: puddles dry in the sun? (a) melting (b) evaporation (c) condensation (d) freezing
  26. 26.Which of these is an example of evaporation? (a) puddles dry in the sun (b) clouds form in the sky (c) water turns into ice (d) snow falls on mountains
  27. 27.Which of these is an example of evaporation? (a) rain falls from clouds (b) hail falls from the sky (c) water turns into ice (d) water turns into vapour
  28. 28.True or false: “ice cream drips in sun” is an example of freezing. (a) True (b) False
  29. 29.🔍 Which is the odd one out? (a) an icicle (b) ice (c) frost (d) raindrops
  30. 30.Which of these is water as a solid? (a) tap water (b) water vapour (c) ice (d) sea water
  31. 31.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  32. 32.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  33. 33.True or false: “clouds form in the sky” is an example of evaporation. (a) False (b) True
  34. 34.🔍 Which is the odd one out? (a) dew (b) raindrops (c) sea water (d) snow
  35. 35.Which of these is water as a solid? (a) steam (b) hailstones (c) dew (d) river water
  36. 36.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  37. 37.🔄 Which change is this: hail falls from the sky? (a) melting (b) precipitation (c) freezing (d) evaporation
  38. 38.Which of these is water as a solid? (a) water vapour (b) tap water (c) frost (d) river water
  39. 39.Which of these is an example of freezing? (a) drops on a cold glass (b) ice cream drips in sun (c) water turns into ice (d) rain falls from clouds
  40. 40.True or false: “clouds form in the sky” is an example of precipitation. (a) False (b) True

Answer key

  1. the sun
  2. condensation
  3. solid
  4. freezing
  5. water vapour
  6. snow falls on mountains
  7. water droplets
  8. ice cream drips in sun
  9. False
  10. condensation
  11. precipitation
  12. 100
  13. steam
  14. river water
  15. water vapour
  16. clouds form in the sky
  17. liquid
  18. steam
  19. ice turns into water
  20. melting
  21. False
  22. wet clothes dry outside
  23. raindrops
  24. 3
  25. evaporation
  26. puddles dry in the sun
  27. water turns into vapour
  28. False
  29. raindrops
  30. ice
  31. solid
  32. liquid
  33. False
  34. snow
  35. hailstones
  36. liquid
  37. precipitation
  38. frost
  39. water turns into ice
  40. False

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