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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 652 · 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: water turns into vapour? (a) precipitation (b) evaporation (c) melting (d) freezing
  2. 2.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
  3. 3.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  4. 4.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  5. 5.Which of these is water as a liquid? (a) steam (b) frost (c) an icicle (d) sea water
  6. 6.Which of these is an example of evaporation? (a) ice turns into water (b) wet clothes dry outside (c) a snowman turns to water (d) rain falls from clouds
  7. 7.Which of these is water as a gas? (a) steam (b) sea water (c) ice (d) tap water
  8. 8.🔍 Which is the odd one out? (a) dew (b) river water (c) hailstones (d) sea water
  9. 9.🔄 Which change is this: vapour turns into drops? (a) freezing (b) condensation (c) precipitation (d) evaporation
  10. 10.🔍 Which is the odd one out? (a) frost (b) water vapour (c) snow (d) ice
  11. 11.🔍 Which is the odd one out? (a) river water (b) dew (c) steam (d) raindrops
  12. 12.🔄 Which change is this: puddles dry in the sun? (a) melting (b) freezing (c) condensation (d) evaporation
  13. 13.Which of these is water as a solid? (a) ice (b) sea water (c) dew (d) water vapour
  14. 14.Which of these is water as a liquid? (a) snow (b) steam (c) frost (d) tap water
  15. 15.True or false: “ice turns into water” is an example of freezing. (a) False (b) True
  16. 16.Which of these is an example of melting? (a) water turns into vapour (b) drops on a cold glass (c) hail falls from the sky (d) ice turns into water
  17. 17.True or false: “ice turns into water” is an example of melting. (a) False (b) True
  18. 18.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) wet clothes dry outside
  19. 19.Which of these is an example of precipitation? (a) puddles dry in the sun (b) a snowman turns to water (c) hail falls from the sky (d) vapour turns into drops
  20. 20.Which of these is an example of freezing? (a) ice turns into water (b) rain falls from clouds (c) a lake turns to ice (d) puddles dry in the sun
  21. 21.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  22. 22.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) precipitation (c) evaporation (d) condensation
  23. 23.True or false: “vapour turns into drops” is an example of precipitation. (a) False (b) True
  24. 24.🔄 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 life cycle (d) the water cycle
  25. 25.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
  26. 26.Which of these is an example of freezing? (a) water turns into ice (b) hail falls from the sky (c) drops on a cold glass (d) water turns into vapour
  27. 27.🧊 Pure water freezes into ice at how many degrees Celsius?
  28. 28.Which of these is water as a solid? (a) frost (b) raindrops (c) steam (d) water vapour
  29. 29.Which of these is an example of evaporation? (a) vapour turns into drops (b) drops on a cold glass (c) water turns into vapour (d) ice cream drips in sun
  30. 30.🔍 Which is the odd one out? (a) an icicle (b) tap water (c) dew (d) river water
  31. 31.🔍 Which is the odd one out? (a) hailstones (b) snow (c) frost (d) river water
  32. 32.🔄 Which change is this: rain falls from clouds? (a) precipitation (b) melting (c) evaporation (d) freezing
  33. 33.Which of these is an example of precipitation? (a) puddles dry in the sun (b) a snowman turns to water (c) rain falls from clouds (d) vapour turns into drops
  34. 34.🔍 Which is the odd one out? (a) sea water (b) frost (c) river water (d) raindrops
  35. 35.♨️ At sea level, pure water boils at how many degrees Celsius?
  36. 36.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) grains of sand (d) bits of cotton
  37. 37.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the moon (d) the sun
  38. 38.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  39. 39.🔄 Which change is this: a snowman turns to water? (a) condensation (b) precipitation (c) melting (d) freezing
  40. 40.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid

Answer key

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

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