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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 119 · 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 water as a gas? (a) frost (b) dew (c) water vapour (d) raindrops
  2. 2.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
  3. 3.🔍 Which is the odd one out? (a) snow (b) river water (c) ice (d) frost
  4. 4.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) precipitation (c) freezing (d) melting
  5. 5.🔍 Which is the odd one out? (a) river water (b) sea water (c) snow (d) dew
  6. 6.Which of these is water as a liquid? (a) snow (b) hailstones (c) steam (d) river water
  7. 7.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
  8. 8.Which of these is an example of melting? (a) ice turns into water (b) wet clothes dry outside (c) clouds form in the sky (d) water turns into vapour
  9. 9.Which of these is an example of condensation? (a) water turns into vapour (b) drops on a cold glass (c) a lake turns to ice (d) wet clothes dry outside
  10. 10.🧊 Pure water freezes into ice at how many degrees Celsius?
  11. 11.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) precipitation (c) melting (d) condensation
  12. 12.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
  13. 13.True or false: “drops on a cold glass” is an example of freezing. (a) True (b) False
  14. 14.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
  15. 15.💧 In how many states can water be found (solid, liquid, gas)?
  16. 16.Which of these is an example of melting? (a) water turns into vapour (b) a snowman turns to water (c) snow falls on mountains (d) hail falls from the sky
  17. 17.True or false: “ice cream drips in sun” is an example of condensation. (a) False (b) True
  18. 18.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) freezing (c) melting (d) precipitation
  19. 19.Which of these is an example of evaporation? (a) ice turns into water (b) rain falls from clouds (c) vapour turns into drops (d) wet clothes dry outside
  20. 20.True or false: “water turns into vapour” is an example of condensation. (a) False (b) True
  21. 21.🔄 Which change is this: water turns into vapour? (a) freezing (b) precipitation (c) evaporation (d) melting
  22. 22.Which of these is water as a liquid? (a) an icicle (b) ice (c) tap water (d) water vapour
  23. 23.True or false: “ice turns into water” is an example of melting. (a) False (b) True
  24. 24.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  25. 25.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the food chain (c) the life cycle (d) the water cycle
  26. 26.Which of these is water as a solid? (a) an icicle (b) water vapour (c) river water (d) steam
  27. 27.🔍 Which is the odd one out? (a) ice (b) an icicle (c) snow (d) dew
  28. 28.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
  29. 29.Which of these is an example of precipitation? (a) water turns into ice (b) water turns into vapour (c) snow falls on mountains (d) puddles dry in the sun
  30. 30.🔍 Which is the odd one out? (a) sea water (b) tap water (c) steam (d) river water
  31. 31.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  32. 32.Which of these is water as a liquid? (a) sea water (b) an icicle (c) snow (d) hailstones
  33. 33.True or false: “a lake turns to ice” is an example of precipitation. (a) True (b) False
  34. 34.Which of these is water as a liquid? (a) frost (b) dew (c) snow (d) ice
  35. 35.♨️ At sea level, pure water boils at how many degrees Celsius?
  36. 36.Which of these is water as a gas? (a) dew (b) steam (c) river water (d) frost
  37. 37.🔄 Which change is this: hail falls from the sky? (a) freezing (b) condensation (c) evaporation (d) precipitation
  38. 38.Which of these is an example of precipitation? (a) puddles dry in the sun (b) drops on a cold glass (c) rain falls from clouds (d) vapour turns into drops
  39. 39.🔄 Which change is this: drops on a cold glass? (a) condensation (b) precipitation (c) freezing (d) evaporation
  40. 40.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the moon (d) the stars

Answer key

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

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