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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 467 · 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 an example of freezing? (a) water turns into vapour (b) water turns into ice (c) puddles dry in the sun (d) snow falls on mountains
  2. 2.Which of these is an example of melting? (a) hail falls from the sky (b) ice turns into water (c) puddles dry in the sun (d) water turns into vapour
  3. 3.🔄 Which change is this: puddles dry in the sun? (a) melting (b) evaporation (c) precipitation (d) condensation
  4. 4.🔍 Which is the odd one out? (a) raindrops (b) river water (c) water vapour (d) sea water
  5. 5.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) condensation (c) precipitation (d) melting
  6. 6.🔍 Which is the odd one out? (a) raindrops (b) frost (c) snow (d) hailstones
  7. 7.True or false: “ice turns into water” is an example of melting. (a) False (b) True
  8. 8.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the water cycle (c) the solar system (d) the food chain
  9. 9.🔍 Which is the odd one out? (a) hailstones (b) steam (c) snow (d) an icicle
  10. 10.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
  11. 11.Which of these is an example of freezing? (a) a lake turns to ice (b) puddles dry in the sun (c) wet clothes dry outside (d) water turns into vapour
  12. 12.Which of these is an example of evaporation? (a) puddles dry in the sun (b) vapour turns into drops (c) snow falls on mountains (d) ice turns into water
  13. 13.💧 In how many states can water be found (solid, liquid, gas)?
  14. 14.Which of these is water as a liquid? (a) ice (b) tap water (c) an icicle (d) hailstones
  15. 15.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  16. 16.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the stars (d) the sun
  17. 17.Which of these is water as a solid? (a) ice (b) steam (c) river water (d) water vapour
  18. 18.Which of these is water as a gas? (a) hailstones (b) river water (c) water vapour (d) frost
  19. 19.♨️ At sea level, pure water boils at how many degrees Celsius?
  20. 20.Which of these is water as a solid? (a) dew (b) sea water (c) raindrops (d) snow
  21. 21.🔍 Which is the odd one out? (a) frost (b) an icicle (c) hailstones (d) river water
  22. 22.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) melting (c) freezing (d) evaporation
  23. 23.🔍 Which is the odd one out? (a) ice (b) sea water (c) raindrops (d) river water
  24. 24.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) freezing (c) melting (d) precipitation
  25. 25.Which of these is water as a liquid? (a) dew (b) an icicle (c) ice (d) water vapour
  26. 26.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  27. 27.Which of these is an example of melting? (a) wet clothes dry outside (b) snow falls on mountains (c) drops on a cold glass (d) a snowman turns to water
  28. 28.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  29. 29.🔄 Which change is this: hail falls from the sky? (a) condensation (b) precipitation (c) melting (d) freezing
  30. 30.Which of these is an example of evaporation? (a) drops on a cold glass (b) ice cream drips in sun (c) rain falls from clouds (d) wet clothes dry outside
  31. 31.True or false: “vapour turns into drops” is an example of evaporation. (a) False (b) True
  32. 32.🧊 Pure water freezes into ice at how many degrees Celsius?
  33. 33.True or false: “a snowman turns to water” is an example of evaporation. (a) False (b) True
  34. 34.🔄 Which change is this: water turns into vapour? (a) melting (b) condensation (c) freezing (d) evaporation
  35. 35.Which of these is an example of evaporation? (a) ice cream drips in sun (b) a snowman turns to water (c) rain falls from clouds (d) water turns into vapour
  36. 36.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  37. 37.True or false: “drops on a cold glass” is an example of precipitation. (a) False (b) True
  38. 38.🔄 Which change is this: ice turns into water? (a) melting (b) evaporation (c) freezing (d) condensation
  39. 39.Which of these is an example of precipitation? (a) rain falls from clouds (b) wet clothes dry outside (c) puddles dry in the sun (d) clouds form in the sky
  40. 40.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False

Answer key

  1. water turns into ice
  2. ice turns into water
  3. evaporation
  4. water vapour
  5. precipitation
  6. raindrops
  7. True
  8. the water cycle
  9. steam
  10. in the oceans
  11. a lake turns to ice
  12. puddles dry in the sun
  13. 3
  14. tap water
  15. solid
  16. the sun
  17. ice
  18. water vapour
  19. 100
  20. snow
  21. river water
  22. melting
  23. ice
  24. precipitation
  25. dew
  26. gas
  27. a snowman turns to water
  28. liquid
  29. precipitation
  30. wet clothes dry outside
  31. False
  32. 0
  33. False
  34. evaporation
  35. water turns into vapour
  36. liquid
  37. False
  38. melting
  39. rain falls from clouds
  40. True

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