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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 742 · 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.Which of these is water as a solid? (a) dew (b) ice (c) river water (d) sea water
  2. 2.True or false: “a snowman turns to water” is an example of condensation. (a) False (b) True
  3. 3.Which of these is water as a liquid? (a) sea water (b) an icicle (c) snow (d) hailstones
  4. 4.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  5. 5.🧊 Pure water freezes into ice at how many degrees Celsius?
  6. 6.🔍 Which is the odd one out? (a) raindrops (b) river water (c) steam (d) tap water
  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) liquid (b) gas (c) solid
  9. 9.🔄 Which change is this: drops on a cold glass? (a) melting (b) freezing (c) condensation (d) evaporation
  10. 10.🔍 Which is the odd one out? (a) raindrops (b) snow (c) river water (d) tap water
  11. 11.🔍 Which is the odd one out? (a) hailstones (b) snow (c) sea water (d) ice
  12. 12.Which of these is an example of melting? (a) hail falls from the sky (b) snow falls on mountains (c) a snowman turns to water (d) water turns into ice
  13. 13.🔍 Which is the odd one out? (a) ice (b) river water (c) sea water (d) dew
  14. 14.🔄 Which change is this: water turns into ice? (a) condensation (b) melting (c) freezing (d) evaporation
  15. 15.Which of these is an example of precipitation? (a) water turns into vapour (b) snow falls on mountains (c) a lake turns to ice (d) ice cream drips in sun
  16. 16.Which of these is an example of freezing? (a) water turns into vapour (b) vapour turns into drops (c) a lake turns to ice (d) clouds form in the sky
  17. 17.Which of these is an example of condensation? (a) wet clothes dry outside (b) puddles dry in the sun (c) drops on a cold glass (d) ice turns into water
  18. 18.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
  19. 19.Which of these is water as a liquid? (a) steam (b) river water (c) ice (d) an icicle
  20. 20.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) bits of cotton (d) smoke puffs
  21. 21.🔍 Which is the odd one out? (a) snow (b) raindrops (c) hailstones (d) ice
  22. 22.♨️ At sea level, pure water boils at how many degrees Celsius?
  23. 23.🔍 Which is the odd one out? (a) snow (b) an icicle (c) hailstones (d) river water
  24. 24.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  25. 25.🔍 Which is the odd one out? (a) raindrops (b) tap water (c) dew (d) water vapour
  26. 26.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  27. 27.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
  28. 28.True or false: “vapour turns into drops” is an example of evaporation. (a) False (b) True
  29. 29.True or false: “vapour turns into drops” is an example of melting. (a) False (b) True
  30. 30.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
  31. 31.Which of these is an example of precipitation? (a) vapour turns into drops (b) puddles dry in the sun (c) hail falls from the sky (d) drops on a cold glass
  32. 32.🔄 Which change is this: puddles dry in the sun? (a) melting (b) condensation (c) evaporation (d) freezing
  33. 33.Which of these is an example of evaporation? (a) rain falls from clouds (b) drops on a cold glass (c) puddles dry in the sun (d) snow falls on mountains
  34. 34.🔍 Which is the odd one out? (a) snow (b) hailstones (c) ice (d) dew
  35. 35.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the stars (d) the sun
  36. 36.🔄 Which change is this: water turns into vapour? (a) condensation (b) precipitation (c) evaporation (d) freezing
  37. 37.Which of these is water as a liquid? (a) steam (b) dew (c) an icicle (d) ice
  38. 38.Which of these is water as a solid? (a) dew (b) hailstones (c) water vapour (d) sea water
  39. 39.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  40. 40.🔄 Which change is this: hail falls from the sky? (a) condensation (b) precipitation (c) evaporation (d) freezing

Answer key

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

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