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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 736 · 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.🧊 Pure water freezes into ice at how many degrees Celsius?
  2. 2.🌊 Where is most of the water on Earth? (a) in rivers (b) in wells (c) in clouds (d) in the oceans
  3. 3.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the moon (c) the soil (d) the stars
  4. 4.Which of these is water as a gas? (a) tap water (b) steam (c) snow (d) hailstones
  5. 5.♨️ At sea level, pure water boils at how many degrees Celsius?
  6. 6.🔄 Which change is this: hail falls from the sky? (a) evaporation (b) freezing (c) melting (d) precipitation
  7. 7.💧 In how many states can water be found (solid, liquid, gas)?
  8. 8.True or false: “rain falls from clouds” is an example of melting. (a) False (b) True
  9. 9.🔍 Which is the odd one out? (a) hailstones (b) snow (c) tap water (d) an icicle
  10. 10.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
  11. 11.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) water droplets (d) smoke puffs
  12. 12.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  13. 13.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) melting (c) evaporation (d) condensation
  14. 14.Which of these is water as a gas? (a) tap water (b) an icicle (c) water vapour (d) frost
  15. 15.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  16. 16.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  17. 17.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  18. 18.🔍 Which is the odd one out? (a) snow (b) water vapour (c) ice (d) an icicle
  19. 19.True or false: “hail falls from the sky” is an example of condensation. (a) False (b) True
  20. 20.Which of these is an example of precipitation? (a) vapour turns into drops (b) rain falls from clouds (c) water turns into ice (d) ice turns into water
  21. 21.Which of these is an example of melting? (a) vapour turns into drops (b) a lake turns to ice (c) ice cream drips in sun (d) water turns into vapour
  22. 22.Which of these is an example of freezing? (a) snow falls on mountains (b) vapour turns into drops (c) ice turns into water (d) a lake turns to ice
  23. 23.🔄 Which change is this: clouds form in the sky? (a) evaporation (b) precipitation (c) melting (d) condensation
  24. 24.🔍 Which is the odd one out? (a) ice (b) an icicle (c) snow (d) steam
  25. 25.Which of these is water as a liquid? (a) hailstones (b) an icicle (c) tap water (d) water vapour
  26. 26.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  27. 27.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
  28. 28.Which of these is water as a liquid? (a) water vapour (b) an icicle (c) snow (d) raindrops
  29. 29.Which of these is water as a solid? (a) raindrops (b) sea water (c) snow (d) dew
  30. 30.🔄 Which change is this: a snowman turns to water? (a) condensation (b) evaporation (c) precipitation (d) melting
  31. 31.Which of these is an example of evaporation? (a) a lake turns to ice (b) water turns into vapour (c) drops on a cold glass (d) a snowman turns to water
  32. 32.True or false: “water turns into ice” is an example of evaporation. (a) False (b) True
  33. 33.🔄 Which change is this: ice turns into water? (a) freezing (b) evaporation (c) condensation (d) melting
  34. 34.Which of these is an example of condensation? (a) rain falls from clouds (b) vapour turns into drops (c) wet clothes dry outside (d) puddles dry in the sun
  35. 35.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  36. 36.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
  37. 37.Which of these is an example of melting? (a) puddles dry in the sun (b) a snowman turns to water (c) rain falls from clouds (d) clouds form in the sky
  38. 38.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
  39. 39.🔄 Which change is this: rain falls from clouds? (a) melting (b) evaporation (c) precipitation (d) freezing
  40. 40.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid

Answer key

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

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