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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 557 · 40 questions
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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) raindrops (b) dew (c) hailstones (d) water vapour
  2. 2.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) bits of cotton (d) smoke puffs
  3. 3.Which of these is an example of melting? (a) clouds form in the sky (b) wet clothes dry outside (c) a lake turns to ice (d) ice turns into water
  4. 4.🔍 Which is the odd one out? (a) dew (b) frost (c) snow (d) hailstones
  5. 5.Which of these is an example of evaporation? (a) clouds form in the sky (b) puddles dry in the sun (c) a snowman turns to water (d) ice cream drips in sun
  6. 6.♨️ At sea level, pure water boils at how many degrees Celsius?
  7. 7.True or false: “snow falls on mountains” is an example of condensation. (a) False (b) True
  8. 8.🔄 Which change is this: ice turns into water? (a) precipitation (b) freezing (c) evaporation (d) melting
  9. 9.Which of these is water as a solid? (a) steam (b) raindrops (c) an icicle (d) dew
  10. 10.Which of these is an example of melting? (a) a lake turns to ice (b) a snowman turns to water (c) rain falls from clouds (d) snow falls on mountains
  11. 11.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
  12. 12.Which of these is water as a liquid? (a) an icicle (b) ice (c) sea water (d) snow
  13. 13.True or false: “snow falls on mountains” is an example of evaporation. (a) True (b) False
  14. 14.🔍 Which is the odd one out? (a) an icicle (b) steam (c) snow (d) hailstones
  15. 15.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the soil (d) the stars
  16. 16.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
  17. 17.🔍 Which is the odd one out? (a) frost (b) an icicle (c) tap water (d) ice
  18. 18.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  19. 19.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  20. 20.Which of these is water as a gas? (a) river water (b) snow (c) steam (d) tap water
  21. 21.True or false: “ice turns into water” is an example of evaporation. (a) True (b) False
  22. 22.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  23. 23.🧊 Pure water freezes into ice at how many degrees Celsius?
  24. 24.Which of these is water as a gas? (a) tap water (b) water vapour (c) ice (d) an icicle
  25. 25.🔍 Which is the odd one out? (a) tap water (b) dew (c) river water (d) an icicle
  26. 26.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
  27. 27.Which of these is an example of precipitation? (a) water turns into vapour (b) rain falls from clouds (c) water turns into ice (d) wet clothes dry outside
  28. 28.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  29. 29.🔄 Which change is this: ice cream drips in sun? (a) condensation (b) melting (c) precipitation (d) evaporation
  30. 30.Which of these is water as a liquid? (a) ice (b) raindrops (c) water vapour (d) frost
  31. 31.🔍 Which is the odd one out? (a) sea water (b) river water (c) water vapour (d) raindrops
  32. 32.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  33. 33.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) melting (c) freezing (d) condensation
  34. 34.Which of these is an example of freezing? (a) wet clothes dry outside (b) hail falls from the sky (c) ice turns into water (d) water turns into ice
  35. 35.Which of these is water as a liquid? (a) ice (b) snow (c) steam (d) river water
  36. 36.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
  37. 37.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  38. 38.Which of these is water as a liquid? (a) an icicle (b) water vapour (c) frost (d) dew
  39. 39.Which of these is an example of melting? (a) water turns into vapour (b) wet clothes dry outside (c) vapour turns into drops (d) ice cream drips in sun
  40. 40.Which of these is water as a solid? (a) sea water (b) raindrops (c) river water (d) snow

Answer key

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

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