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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 193 · 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.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
  2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the stars (d) the moon
  3. 3.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) smoke puffs (d) water droplets
  4. 4.🧊 Pure water freezes into ice at how many degrees Celsius?
  5. 5.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  6. 6.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  7. 7.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  8. 8.🔍 Which is the odd one out? (a) dew (b) frost (c) ice (d) an icicle
  9. 9.Which of these is water as a liquid? (a) dew (b) water vapour (c) snow (d) hailstones
  10. 10.Which of these is water as a gas? (a) raindrops (b) an icicle (c) hailstones (d) steam
  11. 11.🔄 Which change is this: clouds form in the sky? (a) evaporation (b) freezing (c) condensation (d) melting
  12. 12.Which of these is an example of freezing? (a) puddles dry in the sun (b) ice turns into water (c) a lake turns to ice (d) hail falls from the sky
  13. 13.🔍 Which is the odd one out? (a) sea water (b) ice (c) dew (d) river water
  14. 14.🔄 Which change is this: water turns into vapour? (a) freezing (b) condensation (c) evaporation (d) melting
  15. 15.Which of these is an example of melting? (a) hail falls from the sky (b) ice turns into water (c) rain falls from clouds (d) wet clothes dry outside
  16. 16.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the solar system (d) the water cycle
  17. 17.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) freezing (c) melting (d) evaporation
  18. 18.Which of these is an example of evaporation? (a) ice cream drips in sun (b) vapour turns into drops (c) puddles dry in the sun (d) water turns into ice
  19. 19.Which of these is an example of precipitation? (a) drops on a cold glass (b) rain falls from clouds (c) clouds form in the sky (d) ice cream drips in sun
  20. 20.True or false: “snow falls on mountains” is an example of melting. (a) False (b) True
  21. 21.🔄 Which change is this: ice turns into water? (a) evaporation (b) freezing (c) melting (d) precipitation
  22. 22.Which of these is an example of precipitation? (a) clouds form in the sky (b) snow falls on mountains (c) wet clothes dry outside (d) vapour turns into drops
  23. 23.🔍 Which is the odd one out? (a) frost (b) hailstones (c) snow (d) steam
  24. 24.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
  25. 25.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) melting (c) precipitation (d) condensation
  26. 26.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  27. 27.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  28. 28.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
  29. 29.True or false: “ice turns into water” is an example of condensation. (a) True (b) False
  30. 30.♨️ At sea level, pure water boils at how many degrees Celsius?
  31. 31.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
  32. 32.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  33. 33.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) condensation (c) melting (d) evaporation
  34. 34.Which of these is an example of evaporation? (a) ice cream drips in sun (b) wet clothes dry outside (c) vapour turns into drops (d) rain falls from clouds
  35. 35.Which of these is water as a solid? (a) an icicle (b) raindrops (c) river water (d) sea water
  36. 36.🔍 Which is the odd one out? (a) an icicle (b) water vapour (c) ice (d) hailstones
  37. 37.💧 In how many states can water be found (solid, liquid, gas)?
  38. 38.Which of these is water as a liquid? (a) tap water (b) steam (c) snow (d) ice
  39. 39.Which of these is an example of melting? (a) ice cream drips in sun (b) clouds form in the sky (c) drops on a cold glass (d) rain falls from clouds
  40. 40.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid

Answer key

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

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