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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 302 · 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.

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

Answer key

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

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