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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 521 · 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.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  2. 2.🔄 Which change is this: clouds form in the sky? (a) melting (b) precipitation (c) condensation (d) freezing
  3. 3.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  4. 4.True or false: “rain falls from clouds” is an example of evaporation. (a) False (b) True
  5. 5.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  6. 6.True or false: “ice cream drips in sun” is an example of condensation. (a) True (b) False
  7. 7.Which of these is water as a gas? (a) snow (b) tap water (c) an icicle (d) steam
  8. 8.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) freezing (c) condensation (d) melting
  9. 9.🔄 Which change is this: water turns into vapour? (a) precipitation (b) condensation (c) freezing (d) evaporation
  10. 10.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) freezing (c) precipitation (d) condensation
  11. 11.Which of these is water as a liquid? (a) frost (b) water vapour (c) raindrops (d) an icicle
  12. 12.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in clouds (d) in rivers
  13. 13.🔍 Which is the odd one out? (a) dew (b) steam (c) sea water (d) river water
  14. 14.Which of these is water as a gas? (a) snow (b) dew (c) an icicle (d) water vapour
  15. 15.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  16. 16.🔄 Which change is this: a snowman turns to water? (a) melting (b) evaporation (c) freezing (d) condensation
  17. 17.True or false: “water turns into vapour” is an example of precipitation. (a) True (b) False
  18. 18.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the food chain (c) the water cycle (d) the life cycle
  19. 19.🔍 Which is the odd one out? (a) dew (b) raindrops (c) water vapour (d) river water
  20. 20.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) precipitation (c) freezing (d) melting
  21. 21.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  22. 22.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) bits of cotton (d) smoke puffs
  23. 23.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the stars (d) the moon
  24. 24.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
  25. 25.Which of these is water as a solid? (a) raindrops (b) ice (c) sea water (d) river water
  26. 26.Which of these is an example of melting? (a) snow falls on mountains (b) a snowman turns to water (c) water turns into vapour (d) vapour turns into drops
  27. 27.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
  28. 28.♨️ At sea level, pure water boils at how many degrees Celsius?
  29. 29.🧊 Pure water freezes into ice at how many degrees Celsius?
  30. 30.True or false: “puddles dry in the sun” is an example of condensation. (a) True (b) False
  31. 31.💧 In how many states can water be found (solid, liquid, gas)?
  32. 32.Which of these is water as a liquid? (a) snow (b) sea water (c) steam (d) water vapour
  33. 33.True or false: “wet clothes dry outside” is an example of freezing. (a) True (b) False
  34. 34.🔍 Which is the odd one out? (a) sea water (b) ice (c) raindrops (d) dew
  35. 35.Which of these is water as a liquid? (a) snow (b) water vapour (c) steam (d) tap water
  36. 36.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  37. 37.🔍 Which is the odd one out? (a) hailstones (b) snow (c) frost (d) sea water
  38. 38.Which of these is water as a liquid? (a) snow (b) river water (c) hailstones (d) frost
  39. 39.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
  40. 40.🔄 Which change is this: snow falls on mountains? (a) condensation (b) evaporation (c) melting (d) precipitation

Answer key

  1. solid
  2. condensation
  3. liquid
  4. False
  5. liquid
  6. False
  7. steam
  8. freezing
  9. evaporation
  10. condensation
  11. raindrops
  12. in the oceans
  13. steam
  14. water vapour
  15. gas
  16. melting
  17. False
  18. the water cycle
  19. water vapour
  20. precipitation
  21. solid
  22. water droplets
  23. the sun
  24. True
  25. ice
  26. a snowman turns to water
  27. True
  28. 100
  29. 0
  30. False
  31. 3
  32. sea water
  33. False
  34. ice
  35. tap water
  36. solid
  37. sea water
  38. river water
  39. True
  40. precipitation

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