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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 291 · 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.Which of these is an example of condensation? (a) puddles dry in the sun (b) water turns into vapour (c) ice turns into water (d) vapour turns into drops
  2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the stars (c) the moon (d) the soil
  3. 3.Which of these is water as a gas? (a) ice (b) an icicle (c) steam (d) river water
  4. 4.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  5. 5.Which of these is an example of precipitation? (a) clouds form in the sky (b) rain falls from clouds (c) vapour turns into drops (d) puddles dry in the sun
  6. 6.♨️ At sea level, pure water boils at how many degrees Celsius?
  7. 7.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in the oceans (d) in clouds
  8. 8.True or false: “clouds form in the sky” is an example of melting. (a) True (b) False
  9. 9.🔍 Which is the odd one out? (a) river water (b) raindrops (c) steam (d) sea water
  10. 10.Which of these is water as a solid? (a) dew (b) raindrops (c) sea water (d) hailstones
  11. 11.True or false: “wet clothes dry outside” is an example of freezing. (a) True (b) False
  12. 12.🔄 Which change is this: water turns into ice? (a) precipitation (b) evaporation (c) melting (d) freezing
  13. 13.Which of these is an example of melting? (a) water turns into vapour (b) water turns into ice (c) ice cream drips in sun (d) puddles dry in the sun
  14. 14.Which of these is an example of evaporation? (a) clouds form in the sky (b) hail falls from the sky (c) water turns into vapour (d) a lake turns to ice
  15. 15.Which of these is an example of freezing? (a) ice turns into water (b) a lake turns to ice (c) rain falls from clouds (d) drops on a cold glass
  16. 16.🔍 Which is the odd one out? (a) dew (b) hailstones (c) raindrops (d) tap water
  17. 17.🧊 Pure water freezes into ice at how many degrees Celsius?
  18. 18.💧 In how many states can water be found (solid, liquid, gas)?
  19. 19.🔄 Which change is this: water turns into vapour? (a) condensation (b) melting (c) precipitation (d) evaporation
  20. 20.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the food chain (c) the solar system (d) the water cycle
  21. 21.🔄 Which change is this: vapour turns into drops? (a) freezing (b) precipitation (c) melting (d) condensation
  22. 22.Which of these is water as a solid? (a) ice (b) river water (c) raindrops (d) tap water
  23. 23.🔍 Which is the odd one out? (a) water vapour (b) raindrops (c) tap water (d) sea water
  24. 24.True or false: “clouds form in the sky” is an example of freezing. (a) True (b) False
  25. 25.🔄 Which change is this: a lake turns to ice? (a) condensation (b) evaporation (c) freezing (d) melting
  26. 26.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) freezing (c) condensation (d) evaporation
  27. 27.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
  28. 28.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  29. 29.Which of these is water as a gas? (a) snow (b) hailstones (c) water vapour (d) ice
  30. 30.Which of these is an example of freezing? (a) hail falls from the sky (b) vapour turns into drops (c) water turns into ice (d) ice cream drips in sun
  31. 31.Which of these is an example of condensation? (a) a lake turns to ice (b) water turns into vapour (c) drops on a cold glass (d) puddles dry in the sun
  32. 32.Which of these is water as a solid? (a) tap water (b) sea water (c) frost (d) water vapour
  33. 33.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  34. 34.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
  35. 35.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
  36. 36.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) smoke puffs (d) water droplets
  37. 37.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  38. 38.🔄 Which change is this: a snowman turns to water? (a) condensation (b) melting (c) evaporation (d) precipitation
  39. 39.🔍 Which is the odd one out? (a) frost (b) snow (c) ice (d) river water
  40. 40.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False

Answer key

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

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