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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 280 · 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.

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

Answer key

  1. 0
  2. dew
  3. the sun
  4. water turns into ice
  5. liquid
  6. False
  7. ice
  8. condensation
  9. gas
  10. vapour turns into drops
  11. 3
  12. 100
  13. snow falls on mountains
  14. the water cycle
  15. sea water
  16. condensation
  17. steam
  18. tap water
  19. a lake turns to ice
  20. wet clothes dry outside
  21. hailstones
  22. frost
  23. True
  24. sea water
  25. True
  26. an icicle
  27. water droplets
  28. evaporation
  29. hailstones
  30. water vapour
  31. river water
  32. gas
  33. evaporation
  34. solid
  35. False
  36. melting
  37. freezing
  38. raindrops
  39. False
  40. ice turns into water

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