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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 932 · 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 change is this: puddles dry in the sun? (a) condensation (b) evaporation (c) precipitation (d) freezing
  2. 2.🔍 Which is the odd one out? (a) water vapour (b) ice (c) frost (d) snow
  3. 3.🔍 Which is the odd one out? (a) ice (b) raindrops (c) tap water (d) sea water
  4. 4.🔍 Which is the odd one out? (a) tap water (b) hailstones (c) sea water (d) river water
  5. 5.🧊 Pure water freezes into ice at how many degrees Celsius?
  6. 6.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  7. 7.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  8. 8.🔄 Which change is this: water turns into ice? (a) evaporation (b) precipitation (c) melting (d) freezing
  9. 9.🔄 Which change is this: water turns into vapour? (a) melting (b) condensation (c) evaporation (d) freezing
  10. 10.🔍 Which is the odd one out? (a) ice (b) dew (c) snow (d) an icicle
  11. 11.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
  12. 12.True or false: “snow falls on mountains” is an example of melting. (a) False (b) True
  13. 13.Which of these is water as a solid? (a) an icicle (b) tap water (c) dew (d) water vapour
  14. 14.Which of these is water as a gas? (a) water vapour (b) an icicle (c) sea water (d) river water
  15. 15.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  16. 16.♨️ At sea level, pure water boils at how many degrees Celsius?
  17. 17.🔍 Which is the odd one out? (a) sea water (b) raindrops (c) dew (d) snow
  18. 18.🔄 Which change is this: rain falls from clouds? (a) freezing (b) condensation (c) precipitation (d) evaporation
  19. 19.🔍 Which is the odd one out? (a) frost (b) ice (c) steam (d) snow
  20. 20.Which of these is water as a solid? (a) ice (b) tap water (c) raindrops (d) sea water
  21. 21.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the stars (d) the moon
  22. 22.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) melting (c) freezing (d) condensation
  23. 23.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  24. 24.Which of these is an example of evaporation? (a) clouds form in the sky (b) water turns into ice (c) water turns into vapour (d) rain falls from clouds
  25. 25.Which of these is water as a solid? (a) water vapour (b) raindrops (c) hailstones (d) tap water
  26. 26.True or false: “hail falls from the sky” is an example of evaporation. (a) True (b) False
  27. 27.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  28. 28.🔍 Which is the odd one out? (a) river water (b) an icicle (c) snow (d) ice
  29. 29.Which of these is an example of precipitation? (a) ice cream drips in sun (b) wet clothes dry outside (c) water turns into vapour (d) hail falls from the sky
  30. 30.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in wells (d) in clouds
  31. 31.Which of these is an example of freezing? (a) water turns into ice (b) ice cream drips in sun (c) drops on a cold glass (d) wet clothes dry outside
  32. 32.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
  33. 33.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  34. 34.Which of these is water as a liquid? (a) hailstones (b) steam (c) ice (d) tap water
  35. 35.🔄 Which change is this: ice cream drips in sun? (a) condensation (b) precipitation (c) evaporation (d) melting
  36. 36.🔍 Which is the odd one out? (a) ice (b) sea water (c) frost (d) hailstones
  37. 37.True or false: “ice turns into water” is an example of freezing. (a) False (b) True
  38. 38.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  39. 39.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  40. 40.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True

Answer key

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

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