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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 148 · 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 condensation? (a) ice turns into water (b) puddles dry in the sun (c) clouds form in the sky (d) ice cream drips in sun
  2. 2.True or false: “clouds form in the sky” is an example of freezing. (a) False (b) True
  3. 3.Which of these is an example of precipitation? (a) drops on a cold glass (b) hail falls from the sky (c) wet clothes dry outside (d) a lake turns to ice
  4. 4.Which of these is an example of melting? (a) rain falls from clouds (b) ice cream drips in sun (c) hail falls from the sky (d) a lake turns to ice
  5. 5.🧊 Pure water freezes into ice at how many degrees Celsius?
  6. 6.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  7. 7.💧 In how many states can water be found (solid, liquid, gas)?
  8. 8.🔍 Which is the odd one out? (a) dew (b) raindrops (c) sea water (d) water vapour
  9. 9.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  10. 10.♨️ At sea level, pure water boils at how many degrees Celsius?
  11. 11.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
  12. 12.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) precipitation (c) condensation (d) evaporation
  13. 13.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  14. 14.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the sun (d) the soil
  15. 15.Which of these is water as a gas? (a) water vapour (b) ice (c) an icicle (d) frost
  16. 16.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  17. 17.Which of these is an example of freezing? (a) ice cream drips in sun (b) hail falls from the sky (c) a lake turns to ice (d) drops on a cold glass
  18. 18.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  19. 19.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
  20. 20.Which of these is water as a solid? (a) river water (b) sea water (c) raindrops (d) hailstones
  21. 21.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) water droplets (d) bits of cotton
  22. 22.🔄 Which change is this: snow falls on mountains? (a) condensation (b) melting (c) evaporation (d) precipitation
  23. 23.Which of these is water as a liquid? (a) an icicle (b) snow (c) tap water (d) water vapour
  24. 24.🔄 Which change is this: water turns into vapour? (a) freezing (b) condensation (c) evaporation (d) melting
  25. 25.Which of these is an example of melting? (a) a lake turns to ice (b) puddles dry in the sun (c) wet clothes dry outside (d) ice turns into water
  26. 26.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the solar system (c) the life cycle (d) the food chain
  27. 27.Which of these is water as a gas? (a) steam (b) tap water (c) hailstones (d) an icicle
  28. 28.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
  29. 29.Which of these is an example of condensation? (a) wet clothes dry outside (b) puddles dry in the sun (c) hail falls from the sky (d) vapour turns into drops
  30. 30.Which of these is water as a solid? (a) snow (b) river water (c) raindrops (d) dew
  31. 31.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False
  32. 32.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
  33. 33.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
  34. 34.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  35. 35.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) freezing (c) condensation (d) melting
  36. 36.Which of these is an example of condensation? (a) ice turns into water (b) water turns into vapour (c) drops on a cold glass (d) puddles dry in the sun
  37. 37.Which of these is an example of precipitation? (a) snow falls on mountains (b) vapour turns into drops (c) drops on a cold glass (d) water turns into vapour
  38. 38.True or false: “vapour turns into drops” is an example of melting. (a) False (b) True
  39. 39.🔍 Which is the odd one out? (a) raindrops (b) an icicle (c) sea water (d) dew
  40. 40.True or false: “hail falls from the sky” is an example of condensation. (a) False (b) True

Answer key

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

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