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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 622 · 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 change is this: wet clothes dry outside? (a) condensation (b) precipitation (c) melting (d) evaporation
  2. 2.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the food chain (d) the water cycle
  3. 3.♨️ At sea level, pure water boils at how many degrees Celsius?
  4. 4.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  5. 5.🔄 Which change is this: vapour turns into drops? (a) condensation (b) precipitation (c) evaporation (d) melting
  6. 6.🔄 Which change is this: water turns into ice? (a) freezing (b) evaporation (c) melting (d) condensation
  7. 7.True or false: “wet clothes dry outside” is an example of precipitation. (a) False (b) True
  8. 8.Which of these is an example of condensation? (a) water turns into ice (b) clouds form in the sky (c) hail falls from the sky (d) a lake turns to ice
  9. 9.True or false: “drops on a cold glass” is an example of melting. (a) False (b) True
  10. 10.Which of these is an example of freezing? (a) water turns into ice (b) vapour turns into drops (c) clouds form in the sky (d) drops on a cold glass
  11. 11.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) dew (d) frost
  12. 12.True or false: “vapour turns into drops” is an example of melting. (a) False (b) True
  13. 13.🔍 Which is the odd one out? (a) hailstones (b) tap water (c) frost (d) ice
  14. 14.Which of these is water as a solid? (a) tap water (b) sea water (c) ice (d) steam
  15. 15.Which of these is an example of condensation? (a) water turns into vapour (b) puddles dry in the sun (c) drops on a cold glass (d) water turns into ice
  16. 16.💧 In how many states can water be found (solid, liquid, gas)?
  17. 17.Which of these is an example of evaporation? (a) a snowman turns to water (b) water turns into ice (c) wet clothes dry outside (d) ice cream drips in sun
  18. 18.🌊 Where is most of the water on Earth? (a) in rivers (b) in wells (c) in clouds (d) in the oceans
  19. 19.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  20. 20.Which of these is water as a gas? (a) tap water (b) water vapour (c) sea water (d) river water
  21. 21.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
  22. 22.Which of these is water as a solid? (a) raindrops (b) tap water (c) river water (d) frost
  23. 23.🧊 Pure water freezes into ice at how many degrees Celsius?
  24. 24.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
  25. 25.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  26. 26.True or false: “hail falls from the sky” is an example of freezing. (a) True (b) False
  27. 27.Which of these is water as a liquid? (a) water vapour (b) ice (c) hailstones (d) tap water
  28. 28.Which of these is an example of evaporation? (a) snow falls on mountains (b) a snowman turns to water (c) drops on a cold glass (d) puddles dry in the sun
  29. 29.🔍 Which is the odd one out? (a) snow (b) frost (c) an icicle (d) raindrops
  30. 30.Which of these is water as a liquid? (a) water vapour (b) snow (c) hailstones (d) river water
  31. 31.True or false: “clouds form in the sky” is an example of freezing. (a) True (b) False
  32. 32.Which of these is an example of precipitation? (a) water turns into vapour (b) a snowman turns to water (c) snow falls on mountains (d) clouds form in the sky
  33. 33.Which of these is water as a liquid? (a) water vapour (b) hailstones (c) raindrops (d) ice
  34. 34.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the sun (d) the moon
  35. 35.🔄 Which change is this: rain falls from clouds? (a) condensation (b) evaporation (c) precipitation (d) melting
  36. 36.Which of these is water as a liquid? (a) ice (b) an icicle (c) sea water (d) snow
  37. 37.True or false: “vapour turns into drops” is an example of evaporation. (a) True (b) False
  38. 38.Which of these is water as a gas? (a) raindrops (b) sea water (c) frost (d) steam
  39. 39.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
  40. 40.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid

Answer key

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

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