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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 167 · 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 is the odd one out? (a) snow (b) ice (c) hailstones (d) water vapour
  2. 2.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  3. 3.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the water cycle (c) the life cycle (d) the solar system
  4. 4.Which of these is water as a gas? (a) tap water (b) frost (c) dew (d) steam
  5. 5.True or false: “hail falls from the sky” is an example of evaporation. (a) True (b) False
  6. 6.Which of these is water as a solid? (a) raindrops (b) sea water (c) ice (d) steam
  7. 7.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
  8. 8.🔄 Which change is this: vapour turns into drops? (a) melting (b) condensation (c) evaporation (d) freezing
  9. 9.🔄 Which change is this: snow falls on mountains? (a) melting (b) freezing (c) condensation (d) precipitation
  10. 10.🔍 Which is the odd one out? (a) frost (b) dew (c) ice (d) hailstones
  11. 11.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False
  12. 12.🔄 Which change is this: water turns into ice? (a) precipitation (b) freezing (c) condensation (d) melting
  13. 13.True or false: “vapour turns into drops” is an example of freezing. (a) False (b) True
  14. 14.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  15. 15.Which of these is an example of melting? (a) ice turns into water (b) wet clothes dry outside (c) puddles dry in the sun (d) rain falls from clouds
  16. 16.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  17. 17.♨️ At sea level, pure water boils at how many degrees Celsius?
  18. 18.Which of these is water as a liquid? (a) ice (b) dew (c) hailstones (d) snow
  19. 19.🔄 Which change is this: water turns into vapour? (a) condensation (b) freezing (c) evaporation (d) precipitation
  20. 20.Which of these is water as a solid? (a) river water (b) dew (c) sea water (d) an icicle
  21. 21.Which of these is water as a solid? (a) raindrops (b) snow (c) tap water (d) river water
  22. 22.Which of these is water as a solid? (a) raindrops (b) steam (c) dew (d) hailstones
  23. 23.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  24. 24.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) condensation (c) evaporation (d) melting
  25. 25.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
  26. 26.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
  27. 27.True or false: “a lake turns to ice” is an example of evaporation. (a) False (b) True
  28. 28.🔍 Which is the odd one out? (a) hailstones (b) ice (c) an icicle (d) sea water
  29. 29.Which of these is an example of melting? (a) wet clothes dry outside (b) vapour turns into drops (c) water turns into ice (d) ice cream drips in sun
  30. 30.🔍 Which is the odd one out? (a) sea water (b) ice (c) raindrops (d) tap water
  31. 31.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in clouds (d) in wells
  32. 32.🧊 Pure water freezes into ice at how many degrees Celsius?
  33. 33.🔍 Which is the odd one out? (a) an icicle (b) snow (c) ice (d) river water
  34. 34.Which of these is an example of freezing? (a) snow falls on mountains (b) clouds form in the sky (c) puddles dry in the sun (d) water turns into ice
  35. 35.True or false: “snow falls on mountains” is an example of condensation. (a) False (b) True
  36. 36.Which of these is water as a liquid? (a) frost (b) steam (c) river water (d) ice
  37. 37.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) water droplets (c) bits of cotton (d) grains of sand
  38. 38.🔄 Which change is this: hail falls from the sky? (a) melting (b) precipitation (c) condensation (d) evaporation
  39. 39.Which of these is water as a gas? (a) water vapour (b) river water (c) sea water (d) hailstones
  40. 40.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid

Answer key

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

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