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Class 4 EVS Worksheet: Water Cycle

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

Answer key

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

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