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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 993 · 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.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  2. 2.🧊 Pure water freezes into ice at how many degrees Celsius?
  3. 3.💧 In how many states can water be found (solid, liquid, gas)?
  4. 4.♨️ At sea level, pure water boils at how many degrees Celsius?
  5. 5.True or false: “snow falls on mountains” is an example of melting. (a) False (b) True
  6. 6.🔄 Which change is this: water turns into vapour? (a) condensation (b) melting (c) freezing (d) evaporation
  7. 7.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the water cycle (c) the food chain (d) the solar system
  8. 8.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
  9. 9.True or false: “hail falls from the sky” is an example of evaporation. (a) True (b) False
  10. 10.Which of these is water as a solid? (a) raindrops (b) frost (c) steam (d) tap water
  11. 11.True or false: “drops on a cold glass” is an example of evaporation. (a) False (b) True
  12. 12.True or false: “clouds form in the sky” is an example of freezing. (a) False (b) True
  13. 13.Which of these is an example of freezing? (a) a snowman turns to water (b) water turns into ice (c) snow falls on mountains (d) puddles dry in the sun
  14. 14.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
  15. 15.True or false: “water turns into ice” is an example of evaporation. (a) False (b) True
  16. 16.Which of these is water as a solid? (a) tap water (b) ice (c) sea water (d) water vapour
  17. 17.🔍 Which is the odd one out? (a) frost (b) raindrops (c) dew (d) river water
  18. 18.🔄 Which change is this: ice turns into water? (a) precipitation (b) freezing (c) evaporation (d) melting
  19. 19.True or false: “ice cream drips in sun” is an example of evaporation. (a) False (b) True
  20. 20.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
  21. 21.Which of these is an example of condensation? (a) snow falls on mountains (b) clouds form in the sky (c) rain falls from clouds (d) ice turns into water
  22. 22.🔄 Which change is this: water turns into ice? (a) precipitation (b) condensation (c) melting (d) freezing
  23. 23.🔍 Which is the odd one out? (a) dew (b) tap water (c) raindrops (d) steam
  24. 24.Which of these is water as a liquid? (a) snow (b) frost (c) water vapour (d) tap water
  25. 25.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) precipitation (c) condensation (d) freezing
  26. 26.Which of these is an example of precipitation? (a) a snowman turns to water (b) rain falls from clouds (c) ice cream drips in sun (d) a lake turns to ice
  27. 27.Which of these is water as a liquid? (a) frost (b) ice (c) steam (d) sea water
  28. 28.Which of these is an example of melting? (a) rain falls from clouds (b) a snowman turns to water (c) hail falls from the sky (d) puddles dry in the sun
  29. 29.🔍 Which is the odd one out? (a) snow (b) river water (c) ice (d) frost
  30. 30.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  31. 31.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  32. 32.Which of these is water as a solid? (a) raindrops (b) hailstones (c) sea water (d) dew
  33. 33.Which of these is water as a solid? (a) snow (b) tap water (c) river water (d) dew
  34. 34.🔍 Which is the odd one out? (a) river water (b) water vapour (c) dew (d) tap water
  35. 35.Which of these is water as a gas? (a) river water (b) tap water (c) water vapour (d) sea water
  36. 36.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
  37. 37.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) freezing (c) condensation (d) evaporation
  38. 38.🔍 Which is the odd one out? (a) ice (b) snow (c) frost (d) sea water
  39. 39.True or false: “a lake turns to ice” is an example of melting. (a) False (b) True
  40. 40.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) melting (c) condensation (d) evaporation

Answer key

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

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