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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 173 · 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.

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

Answer key

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

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