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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 747 · 40 questions
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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 of these is water as a liquid? (a) water vapour (b) hailstones (c) frost (d) dew
  2. 2.🔄 Which change is this: vapour turns into drops? (a) condensation (b) freezing (c) evaporation (d) melting
  3. 3.♨️ At sea level, pure water boils at how many degrees Celsius?
  4. 4.💧 In how many states can water be found (solid, liquid, gas)?
  5. 5.Which of these is water as a gas? (a) tap water (b) snow (c) water vapour (d) river water
  6. 6.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
  7. 7.Which of these is an example of freezing? (a) puddles dry in the sun (b) ice cream drips in sun (c) water turns into ice (d) water turns into vapour
  8. 8.True or false: “ice cream drips in sun” is an example of freezing. (a) True (b) False
  9. 9.Which of these is water as a solid? (a) raindrops (b) tap water (c) snow (d) water vapour
  10. 10.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  11. 11.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) condensation (c) melting (d) evaporation
  12. 12.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  13. 13.🔍 Which is the odd one out? (a) river water (b) dew (c) raindrops (d) an icicle
  14. 14.🔍 Which is the odd one out? (a) snow (b) steam (c) an icicle (d) hailstones
  15. 15.🧊 Pure water freezes into ice at how many degrees Celsius?
  16. 16.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) melting (c) evaporation (d) condensation
  17. 17.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  18. 18.Which of these is an example of evaporation? (a) drops on a cold glass (b) snow falls on mountains (c) water turns into ice (d) wet clothes dry outside
  19. 19.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
  20. 20.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
  21. 21.🔍 Which is the odd one out? (a) river water (b) ice (c) hailstones (d) an icicle
  22. 22.Which of these is an example of precipitation? (a) a snowman turns to water (b) snow falls on mountains (c) a lake turns to ice (d) water turns into vapour
  23. 23.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  24. 24.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) bits of cotton (d) water droplets
  25. 25.Which of these is water as a gas? (a) river water (b) frost (c) steam (d) dew
  26. 26.Which of these is an example of freezing? (a) a snowman turns to water (b) rain falls from clouds (c) a lake turns to ice (d) wet clothes dry outside
  27. 27.Which of these is an example of melting? (a) rain falls from clouds (b) water turns into vapour (c) wet clothes dry outside (d) a snowman turns to water
  28. 28.Which of these is water as a solid? (a) dew (b) frost (c) steam (d) river water
  29. 29.🔍 Which is the odd one out? (a) sea water (b) frost (c) river water (d) raindrops
  30. 30.🔍 Which is the odd one out? (a) water vapour (b) ice (c) hailstones (d) snow
  31. 31.🌊 Where is most of the water on Earth? (a) in wells (b) in clouds (c) in rivers (d) in the oceans
  32. 32.Which of these is an example of evaporation? (a) water turns into vapour (b) vapour turns into drops (c) a lake turns to ice (d) drops on a cold glass
  33. 33.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  34. 34.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) melting (c) precipitation (d) freezing
  35. 35.🔄 Which change is this: clouds form in the sky? (a) melting (b) condensation (c) freezing (d) precipitation
  36. 36.🔍 Which is the odd one out? (a) snow (b) hailstones (c) an icicle (d) tap water
  37. 37.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) condensation (c) evaporation (d) melting
  38. 38.Which of these is an example of melting? (a) ice turns into water (b) vapour turns into drops (c) wet clothes dry outside (d) water turns into vapour
  39. 39.🔍 Which is the odd one out? (a) an icicle (b) ice (c) frost (d) dew
  40. 40.True or false: “a lake turns to ice” is an example of condensation. (a) False (b) True

Answer key

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

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