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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 546 · 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.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the moon (c) the soil (d) the stars
  2. 2.🔄 Which change is this: clouds form in the sky? (a) evaporation (b) condensation (c) precipitation (d) freezing
  3. 3.True or false: “vapour turns into drops” is an example of evaporation. (a) False (b) True
  4. 4.Which of these is an example of evaporation? (a) rain falls from clouds (b) vapour turns into drops (c) water turns into vapour (d) water turns into ice
  5. 5.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  6. 6.🧊 Pure water freezes into ice at how many degrees Celsius?
  7. 7.Which of these is water as a liquid? (a) water vapour (b) snow (c) hailstones (d) dew
  8. 8.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) smoke puffs (d) grains of sand
  9. 9.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  10. 10.🔄 Which change is this: snow falls on mountains? (a) condensation (b) melting (c) evaporation (d) precipitation
  11. 11.💧 In how many states can water be found (solid, liquid, gas)?
  12. 12.Which of these is an example of freezing? (a) vapour turns into drops (b) water turns into vapour (c) a lake turns to ice (d) a snowman turns to water
  13. 13.Which of these is water as a liquid? (a) water vapour (b) hailstones (c) frost (d) river water
  14. 14.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  15. 15.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) precipitation (c) freezing (d) evaporation
  16. 16.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  17. 17.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) melting (c) freezing (d) precipitation
  18. 18.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
  19. 19.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  20. 20.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
  21. 21.🔄 Which change is this: water turns into vapour? (a) melting (b) precipitation (c) condensation (d) evaporation
  22. 22.Which of these is an example of precipitation? (a) snow falls on mountains (b) a lake turns to ice (c) water turns into ice (d) ice turns into water
  23. 23.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  24. 24.🔄 Which change is this: a snowman turns to water? (a) condensation (b) melting (c) evaporation (d) precipitation
  25. 25.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  26. 26.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in wells (d) in clouds
  27. 27.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) precipitation (c) condensation (d) freezing
  28. 28.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  29. 29.True or false: “wet clothes dry outside” is an example of condensation. (a) False (b) True
  30. 30.Which of these is an example of melting? (a) drops on a cold glass (b) water turns into ice (c) ice turns into water (d) puddles dry in the sun
  31. 31.True or false: “rain falls from clouds” is an example of melting. (a) False (b) True
  32. 32.🔍 Which is the odd one out? (a) dew (b) river water (c) raindrops (d) steam
  33. 33.Which of these is an example of melting? (a) rain falls from clouds (b) drops on a cold glass (c) puddles dry in the sun (d) a snowman turns to water
  34. 34.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) ice (d) dew
  35. 35.Which of these is water as a gas? (a) hailstones (b) an icicle (c) water vapour (d) raindrops
  36. 36.🔍 Which is the odd one out? (a) snow (b) ice (c) an icicle (d) water vapour
  37. 37.Which of these is water as a liquid? (a) frost (b) tap water (c) hailstones (d) ice
  38. 38.Which of these is water as a solid? (a) ice (b) tap water (c) sea water (d) raindrops
  39. 39.Which of these is an example of evaporation? (a) ice turns into water (b) wet clothes dry outside (c) water turns into ice (d) rain falls from clouds
  40. 40.Which of these is an example of condensation? (a) wet clothes dry outside (b) clouds form in the sky (c) hail falls from the sky (d) snow falls on mountains

Answer key

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

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