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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 705 · 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.True or false: “hail falls from the sky” is an example of freezing. (a) True (b) False
  2. 2.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
  3. 3.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
  4. 4.Which of these is water as a gas? (a) sea water (b) hailstones (c) an icicle (d) steam
  5. 5.♨️ At sea level, pure water boils at how many degrees Celsius?
  6. 6.Which of these is an example of melting? (a) water turns into ice (b) puddles dry in the sun (c) water turns into vapour (d) ice turns into water
  7. 7.🔄 Which change is this: ice turns into water? (a) evaporation (b) melting (c) freezing (d) precipitation
  8. 8.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  9. 9.Which of these is an example of precipitation? (a) vapour turns into drops (b) clouds form in the sky (c) ice turns into water (d) hail falls from the sky
  10. 10.Which of these is water as a liquid? (a) water vapour (b) frost (c) hailstones (d) sea water
  11. 11.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  12. 12.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in clouds (d) in the oceans
  13. 13.Which of these is water as a gas? (a) tap water (b) dew (c) water vapour (d) ice
  14. 14.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  15. 15.Which of these is an example of melting? (a) vapour turns into drops (b) a snowman turns to water (c) water turns into ice (d) water turns into vapour
  16. 16.Which of these is water as a liquid? (a) ice (b) an icicle (c) river water (d) frost
  17. 17.Which of these is an example of condensation? (a) drops on a cold glass (b) water turns into ice (c) rain falls from clouds (d) wet clothes dry outside
  18. 18.🔄 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
  19. 19.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  20. 20.🧊 Pure water freezes into ice at how many degrees Celsius?
  21. 21.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
  22. 22.🔍 Which is the odd one out? (a) steam (b) river water (c) sea water (d) raindrops
  23. 23.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) freezing (c) melting (d) condensation
  24. 24.Which of these is an example of condensation? (a) wet clothes dry outside (b) rain falls from clouds (c) vapour turns into drops (d) a lake turns to ice
  25. 25.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  26. 26.True or false: “snow falls on mountains” is an example of melting. (a) False (b) True
  27. 27.Which of these is an example of precipitation? (a) a snowman turns to water (b) ice turns into water (c) water turns into vapour (d) rain falls from clouds
  28. 28.True or false: “rain falls from clouds” is an example of evaporation. (a) False (b) True
  29. 29.🔄 Which change is this: rain falls from clouds? (a) condensation (b) freezing (c) melting (d) precipitation
  30. 30.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
  31. 31.Which of these is an example of melting? (a) clouds form in the sky (b) a lake turns to ice (c) ice cream drips in sun (d) hail falls from the sky
  32. 32.🔍 Which is the odd one out? (a) frost (b) tap water (c) hailstones (d) ice
  33. 33.Which of these is water as a solid? (a) ice (b) steam (c) tap water (d) dew
  34. 34.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
  35. 35.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) water droplets (d) smoke puffs
  36. 36.True or false: “ice turns into water” is an example of melting. (a) True (b) False
  37. 37.💧 In how many states can water be found (solid, liquid, gas)?
  38. 38.🔍 Which is the odd one out? (a) sea water (b) river water (c) tap water (d) snow
  39. 39.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
  40. 40.True or false: “hail falls from the sky” is an example of condensation. (a) False (b) True

Answer key

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

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