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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 732 · 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.Which of these is water as a liquid? (a) snow (b) tap water (c) an icicle (d) steam
  2. 2.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  3. 3.True or false: “a lake turns to ice” is an example of condensation. (a) False (b) True
  4. 4.💧 In how many states can water be found (solid, liquid, gas)?
  5. 5.🧊 Pure water freezes into ice at how many degrees Celsius?
  6. 6.Which of these is an example of precipitation? (a) snow falls on mountains (b) a lake turns to ice (c) ice turns into water (d) wet clothes dry outside
  7. 7.🔍 Which is the odd one out? (a) steam (b) frost (c) ice (d) hailstones
  8. 8.Which of these is an example of condensation? (a) wet clothes dry outside (b) ice cream drips in sun (c) clouds form in the sky (d) water turns into vapour
  9. 9.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) precipitation (c) condensation (d) freezing
  10. 10.Which of these is water as a liquid? (a) water vapour (b) an icicle (c) dew (d) steam
  11. 11.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
  12. 12.🔄 Which change is this: ice turns into water? (a) melting (b) freezing (c) evaporation (d) precipitation
  13. 13.Which of these is water as a solid? (a) snow (b) river water (c) sea water (d) water vapour
  14. 14.Which of these is water as a liquid? (a) frost (b) water vapour (c) an icicle (d) raindrops
  15. 15.🔄 Which change is this: a lake turns to ice? (a) melting (b) freezing (c) precipitation (d) condensation
  16. 16.True or false: “rain falls from clouds” is an example of evaporation. (a) False (b) True
  17. 17.🔄 Which change is this: water turns into ice? (a) melting (b) condensation (c) evaporation (d) freezing
  18. 18.🔄 Which change is this: rain falls from clouds? (a) precipitation (b) condensation (c) freezing (d) evaporation
  19. 19.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
  20. 20.Which of these is an example of condensation? (a) snow falls on mountains (b) water turns into vapour (c) vapour turns into drops (d) a snowman turns to water
  21. 21.Which of these is an example of evaporation? (a) drops on a cold glass (b) water turns into ice (c) snow falls on mountains (d) water turns into vapour
  22. 22.Which of these is water as a liquid? (a) river water (b) water vapour (c) steam (d) snow
  23. 23.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the stars (c) the moon (d) the soil
  24. 24.Which of these is water as a solid? (a) dew (b) river water (c) frost (d) sea water
  25. 25.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) freezing (c) melting (d) precipitation
  26. 26.Which of these is an example of evaporation? (a) vapour turns into drops (b) ice turns into water (c) rain falls from clouds (d) puddles dry in the sun
  27. 27.True or false: “ice cream drips in sun” is an example of freezing. (a) False (b) True
  28. 28.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
  29. 29.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the life cycle (c) the solar system (d) the food chain
  30. 30.🔄 Which change is this: drops on a cold glass? (a) condensation (b) melting (c) evaporation (d) freezing
  31. 31.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) evaporation (c) melting (d) precipitation
  32. 32.Which of these is an example of melting? (a) a lake turns to ice (b) water turns into ice (c) a snowman turns to water (d) hail falls from the sky
  33. 33.Which of these is water as a gas? (a) frost (b) water vapour (c) tap water (d) river water
  34. 34.♨️ At sea level, pure water boils at how many degrees Celsius?
  35. 35.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
  36. 36.Which of these is water as a liquid? (a) steam (b) sea water (c) frost (d) ice
  37. 37.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  38. 38.Which of these is an example of freezing? (a) hail falls from the sky (b) ice cream drips in sun (c) water turns into vapour (d) a lake turns to ice
  39. 39.🔍 Which is the odd one out? (a) hailstones (b) ice (c) snow (d) river water
  40. 40.🔍 Which is the odd one out? (a) snow (b) ice (c) hailstones (d) dew

Answer key

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

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