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Class 4 EVS Worksheet: Water Cycle

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

Answer key

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

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