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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 316 · 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.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  2. 2.🧊 Pure water freezes into ice at how many degrees Celsius?
  3. 3.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  4. 4.Which of these is water as a liquid? (a) ice (b) frost (c) raindrops (d) steam
  5. 5.♨️ At sea level, pure water boils at how many degrees Celsius?
  6. 6.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
  7. 7.Which of these is an example of precipitation? (a) ice cream drips in sun (b) a lake turns to ice (c) hail falls from the sky (d) ice turns into water
  8. 8.Which of these is an example of melting? (a) clouds form in the sky (b) puddles dry in the sun (c) ice turns into water (d) snow falls on mountains
  9. 9.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
  10. 10.🔍 Which is the odd one out? (a) dew (b) river water (c) water vapour (d) tap water
  11. 11.🌊 Where is most of the water on Earth? (a) in wells (b) in clouds (c) in the oceans (d) in rivers
  12. 12.🔄 Which change is this: a snowman turns to water? (a) condensation (b) melting (c) evaporation (d) precipitation
  13. 13.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
  14. 14.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
  15. 15.🔄 Which change is this: water turns into ice? (a) condensation (b) evaporation (c) melting (d) freezing
  16. 16.💧 In how many states can water be found (solid, liquid, gas)?
  17. 17.🔍 Which is the odd one out? (a) dew (b) raindrops (c) steam (d) tap water
  18. 18.🔄 Which change is this: water turns into vapour? (a) condensation (b) freezing (c) evaporation (d) melting
  19. 19.Which of these is water as a liquid? (a) snow (b) dew (c) hailstones (d) ice
  20. 20.🔍 Which is the odd one out? (a) hailstones (b) frost (c) dew (d) ice
  21. 21.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  22. 22.🔍 Which is the odd one out? (a) river water (b) dew (c) sea water (d) snow
  23. 23.🔄 Which change is this: clouds form in the sky? (a) condensation (b) melting (c) freezing (d) evaporation
  24. 24.Which of these is water as a liquid? (a) hailstones (b) snow (c) ice (d) river water
  25. 25.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  26. 26.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) condensation (c) evaporation (d) melting
  27. 27.Which of these is an example of evaporation? (a) rain falls from clouds (b) drops on a cold glass (c) water turns into vapour (d) ice turns into water
  28. 28.Which of these is water as a gas? (a) snow (b) frost (c) water vapour (d) ice
  29. 29.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  30. 30.Which of these is water as a gas? (a) raindrops (b) steam (c) snow (d) hailstones
  31. 31.Which of these is an example of freezing? (a) a lake turns to ice (b) wet clothes dry outside (c) puddles dry in the sun (d) ice turns into water
  32. 32.Which of these is water as a liquid? (a) water vapour (b) steam (c) ice (d) sea water
  33. 33.🔄 Which change is this: puddles dry in the sun? (a) melting (b) condensation (c) freezing (d) evaporation
  34. 34.🔄 Which change is this: rain falls from clouds? (a) melting (b) evaporation (c) precipitation (d) condensation
  35. 35.True or false: “drops on a cold glass” is an example of melting. (a) False (b) True
  36. 36.Which of these is water as a solid? (a) water vapour (b) steam (c) sea water (d) frost
  37. 37.Which of these is water as a solid? (a) snow (b) raindrops (c) sea water (d) steam
  38. 38.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
  39. 39.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) water droplets (c) grains of sand (d) bits of cotton
  40. 40.True or false: “drops on a cold glass” is an example of freezing. (a) True (b) False

Answer key

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

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