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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 710 · 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.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the solar system (c) the life cycle (d) the water cycle
  2. 2.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) smoke puffs (d) bits of cotton
  3. 3.Which of these is an example of evaporation? (a) ice cream drips in sun (b) water turns into vapour (c) snow falls on mountains (d) drops on a cold glass
  4. 4.Which of these is water as a solid? (a) ice (b) water vapour (c) dew (d) steam
  5. 5.🔄 Which change is this: water turns into vapour? (a) evaporation (b) melting (c) precipitation (d) freezing
  6. 6.Which of these is water as a gas? (a) hailstones (b) water vapour (c) river water (d) tap water
  7. 7.🔍 Which is the odd one out? (a) raindrops (b) snow (c) ice (d) an icicle
  8. 8.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  9. 9.💧 In how many states can water be found (solid, liquid, gas)?
  10. 10.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  11. 11.Which of these is an example of melting? (a) wet clothes dry outside (b) water turns into vapour (c) clouds form in the sky (d) ice turns into water
  12. 12.Which of these is an example of precipitation? (a) rain falls from clouds (b) ice turns into water (c) puddles dry in the sun (d) clouds form in the sky
  13. 13.🔍 Which is the odd one out? (a) an icicle (b) raindrops (c) dew (d) sea water
  14. 14.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
  15. 15.Which of these is an example of evaporation? (a) vapour turns into drops (b) rain falls from clouds (c) water turns into ice (d) puddles dry in the sun
  16. 16.Which of these is water as a solid? (a) steam (b) river water (c) tap water (d) an icicle
  17. 17.🔍 Which is the odd one out? (a) snow (b) frost (c) an icicle (d) steam
  18. 18.Which of these is an example of condensation? (a) water turns into vapour (b) snow falls on mountains (c) rain falls from clouds (d) drops on a cold glass
  19. 19.Which of these is an example of freezing? (a) water turns into ice (b) a snowman turns to water (c) puddles dry in the sun (d) ice cream drips in sun
  20. 20.🔍 Which is the odd one out? (a) frost (b) tap water (c) river water (d) dew
  21. 21.🔄 Which change is this: ice cream drips in sun? (a) condensation (b) melting (c) freezing (d) precipitation
  22. 22.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the moon (c) the soil (d) the stars
  23. 23.True or false: “a snowman turns to water” is an example of freezing. (a) True (b) False
  24. 24.🔍 Which is the odd one out? (a) river water (b) hailstones (c) ice (d) snow
  25. 25.🔄 Which change is this: water turns into ice? (a) evaporation (b) precipitation (c) freezing (d) melting
  26. 26.Which of these is an example of freezing? (a) water turns into vapour (b) wet clothes dry outside (c) ice cream drips in sun (d) a lake turns to ice
  27. 27.🔍 Which is the odd one out? (a) an icicle (b) sea water (c) ice (d) hailstones
  28. 28.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  29. 29.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
  30. 30.Which of these is an example of condensation? (a) hail falls from the sky (b) rain falls from clouds (c) snow falls on mountains (d) clouds form in the sky
  31. 31.♨️ At sea level, pure water boils at how many degrees Celsius?
  32. 32.Which of these is water as a gas? (a) snow (b) an icicle (c) sea water (d) steam
  33. 33.🔄 Which change is this: a snowman turns to water? (a) freezing (b) melting (c) condensation (d) evaporation
  34. 34.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) condensation (c) evaporation (d) melting
  35. 35.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  36. 36.Which of these is water as a solid? (a) dew (b) frost (c) raindrops (d) tap water
  37. 37.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
  38. 38.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) condensation (c) melting (d) evaporation
  39. 39.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) evaporation (c) condensation (d) freezing
  40. 40.🧊 Pure water freezes into ice at how many degrees Celsius?

Answer key

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

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