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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 752 · 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.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
  2. 2.Which of these is water as a liquid? (a) an icicle (b) steam (c) raindrops (d) hailstones
  3. 3.🔄 Which change is this: clouds form in the sky? (a) melting (b) precipitation (c) evaporation (d) condensation
  4. 4.🔍 Which is the odd one out? (a) ice (b) steam (c) an icicle (d) hailstones
  5. 5.♨️ At sea level, pure water boils at how many degrees Celsius?
  6. 6.💧 In how many states can water be found (solid, liquid, gas)?
  7. 7.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False
  8. 8.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  9. 9.Which of these is water as a solid? (a) raindrops (b) snow (c) river water (d) tap water
  10. 10.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) evaporation (c) melting (d) condensation
  11. 11.True or false: “puddles dry in the sun” is an example of melting. (a) True (b) False
  12. 12.True or false: “vapour turns into drops” is an example of melting. (a) True (b) False
  13. 13.Which of these is water as a gas? (a) tap water (b) raindrops (c) steam (d) ice
  14. 14.Which of these is water as a solid? (a) tap water (b) frost (c) steam (d) sea water
  15. 15.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the food chain (c) the life cycle (d) the solar system
  16. 16.Which of these is an example of condensation? (a) a lake turns to ice (b) wet clothes dry outside (c) vapour turns into drops (d) rain falls from clouds
  17. 17.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  18. 18.🔄 Which change is this: ice turns into water? (a) condensation (b) evaporation (c) melting (d) freezing
  19. 19.🔄 Which change is this: water turns into ice? (a) evaporation (b) melting (c) precipitation (d) freezing
  20. 20.🧊 Pure water freezes into ice at how many degrees Celsius?
  21. 21.Which of these is an example of evaporation? (a) clouds form in the sky (b) drops on a cold glass (c) water turns into vapour (d) vapour turns into drops
  22. 22.Which of these is an example of melting? (a) rain falls from clouds (b) clouds form in the sky (c) water turns into ice (d) ice turns into water
  23. 23.🔄 Which change is this: a snowman turns to water? (a) condensation (b) freezing (c) melting (d) evaporation
  24. 24.Which of these is water as a liquid? (a) water vapour (b) ice (c) tap water (d) an icicle
  25. 25.🔍 Which is the odd one out? (a) raindrops (b) snow (c) ice (d) hailstones
  26. 26.🔍 Which is the odd one out? (a) dew (b) raindrops (c) tap water (d) snow
  27. 27.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
  28. 28.🔄 Which change is this: water turns into vapour? (a) melting (b) condensation (c) evaporation (d) precipitation
  29. 29.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the stars (d) the moon
  30. 30.🌊 Where is most of the water on Earth? (a) in the oceans (b) in wells (c) in rivers (d) in clouds
  31. 31.Which of these is water as a solid? (a) steam (b) sea water (c) hailstones (d) raindrops
  32. 32.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
  33. 33.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  34. 34.🔍 Which is the odd one out? (a) raindrops (b) an icicle (c) sea water (d) dew
  35. 35.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
  36. 36.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  37. 37.🔍 Which is the odd one out? (a) snow (b) ice (c) river water (d) hailstones
  38. 38.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  39. 39.Which of these is water as a solid? (a) steam (b) dew (c) sea water (d) ice
  40. 40.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False

Answer key

  1. True
  2. raindrops
  3. condensation
  4. steam
  5. 100
  6. 3
  7. False
  8. solid
  9. snow
  10. evaporation
  11. False
  12. False
  13. steam
  14. frost
  15. the water cycle
  16. vapour turns into drops
  17. liquid
  18. melting
  19. freezing
  20. 0
  21. water turns into vapour
  22. ice turns into water
  23. melting
  24. tap water
  25. raindrops
  26. snow
  27. True
  28. evaporation
  29. the sun
  30. in the oceans
  31. hailstones
  32. True
  33. solid
  34. an icicle
  35. True
  36. liquid
  37. river water
  38. solid
  39. ice
  40. True

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