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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 792 · 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.

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

Answer key

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

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