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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 946 · 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.🔍 Which is the odd one out? (a) hailstones (b) tap water (c) frost (d) ice
  2. 2.💧 In how many states can water be found (solid, liquid, gas)?
  3. 3.Which of these is water as a gas? (a) frost (b) tap water (c) steam (d) snow
  4. 4.True or false: “rain falls from clouds” is an example of freezing. (a) True (b) False
  5. 5.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
  6. 6.🔍 Which is the odd one out? (a) raindrops (b) sea water (c) ice (d) dew
  7. 7.🔍 Which is the odd one out? (a) an icicle (b) snow (c) steam (d) ice
  8. 8.Which of these is water as a solid? (a) river water (b) dew (c) ice (d) raindrops
  9. 9.True or false: “clouds form in the sky” is an example of melting. (a) True (b) False
  10. 10.Which of these is water as a solid? (a) steam (b) hailstones (c) river water (d) water vapour
  11. 11.True or false: “clouds form in the sky” is an example of precipitation. (a) False (b) True
  12. 12.🔄 Which change is this: clouds form in the sky? (a) condensation (b) melting (c) freezing (d) precipitation
  13. 13.Which of these is water as a gas? (a) an icicle (b) raindrops (c) water vapour (d) frost
  14. 14.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
  15. 15.True or false: “ice turns into water” is an example of precipitation. (a) False (b) True
  16. 16.🔄 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
  17. 17.Which of these is an example of melting? (a) rain falls from clouds (b) clouds form in the sky (c) puddles dry in the sun (d) a snowman turns to water
  18. 18.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  19. 19.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  20. 20.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) evaporation (c) melting (d) freezing
  21. 21.🔍 Which is the odd one out? (a) raindrops (b) snow (c) hailstones (d) ice
  22. 22.🔍 Which is the odd one out? (a) river water (b) snow (c) frost (d) ice
  23. 23.True or false: “vapour turns into drops” is an example of evaporation. (a) False (b) True
  24. 24.🧊 Pure water freezes into ice at how many degrees Celsius?
  25. 25.Which of these is water as a solid? (a) sea water (b) water vapour (c) frost (d) steam
  26. 26.Which of these is an example of condensation? (a) hail falls from the sky (b) snow falls on mountains (c) vapour turns into drops (d) rain falls from clouds
  27. 27.Which of these is an example of precipitation? (a) drops on a cold glass (b) water turns into ice (c) clouds form in the sky (d) snow falls on mountains
  28. 28.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the moon (d) the sun
  29. 29.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  30. 30.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
  31. 31.🔍 Which is the odd one out? (a) raindrops (b) dew (c) hailstones (d) tap water
  32. 32.Which of these is water as a liquid? (a) raindrops (b) hailstones (c) steam (d) frost
  33. 33.True or false: “water turns into vapour” is an example of freezing. (a) False (b) True
  34. 34.True or false: “snow falls on mountains” is an example of freezing. (a) True (b) False
  35. 35.Which of these is an example of condensation? (a) water turns into vapour (b) puddles dry in the sun (c) rain falls from clouds (d) clouds form in the sky
  36. 36.🔄 Which change is this: puddles dry in the sun? (a) melting (b) condensation (c) evaporation (d) freezing
  37. 37.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
  38. 38.♨️ At sea level, pure water boils at how many degrees Celsius?
  39. 39.True or false: “snow falls on mountains” is an example of evaporation. (a) True (b) False
  40. 40.🔄 Which change is this: rain falls from clouds? (a) precipitation (b) condensation (c) melting (d) evaporation

Answer key

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

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