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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 898 · 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.🔍 Which is the odd one out? (a) river water (b) dew (c) ice (d) raindrops
  2. 2.🔍 Which is the odd one out? (a) frost (b) ice (c) an icicle (d) steam
  3. 3.True or false: “vapour turns into drops” is an example of melting. (a) True (b) False
  4. 4.Which of these is water as a liquid? (a) snow (b) an icicle (c) dew (d) water vapour
  5. 5.🔄 Which change is this: clouds form in the sky? (a) freezing (b) precipitation (c) melting (d) condensation
  6. 6.🌊 Where is most of the water on Earth? (a) in clouds (b) in the oceans (c) in wells (d) in rivers
  7. 7.Which of these is water as a solid? (a) hailstones (b) dew (c) water vapour (d) raindrops
  8. 8.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) condensation (c) melting (d) precipitation
  9. 9.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  10. 10.♨️ At sea level, pure water boils at how many degrees Celsius?
  11. 11.🔍 Which is the odd one out? (a) river water (b) water vapour (c) dew (d) sea water
  12. 12.Which of these is an example of evaporation? (a) ice turns into water (b) wet clothes dry outside (c) rain falls from clouds (d) vapour turns into drops
  13. 13.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  14. 14.Which of these is water as a solid? (a) river water (b) sea water (c) ice (d) tap water
  15. 15.True or false: “a snowman turns to water” is an example of evaporation. (a) False (b) True
  16. 16.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
  17. 17.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the water cycle (c) the life cycle (d) the food chain
  18. 18.True or false: “ice turns into water” is an example of condensation. (a) False (b) True
  19. 19.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the moon (d) the stars
  20. 20.💧 In how many states can water be found (solid, liquid, gas)?
  21. 21.True or false: “puddles dry in the sun” is an example of freezing. (a) False (b) True
  22. 22.Which of these is water as a liquid? (a) an icicle (b) snow (c) steam (d) sea water
  23. 23.🔍 Which is the odd one out? (a) hailstones (b) river water (c) ice (d) frost
  24. 24.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) condensation (c) freezing (d) melting
  25. 25.🔍 Which is the odd one out? (a) hailstones (b) ice (c) raindrops (d) an icicle
  26. 26.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  27. 27.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) melting (c) freezing (d) evaporation
  28. 28.Which of these is water as a gas? (a) steam (b) sea water (c) river water (d) raindrops
  29. 29.True or false: “vapour turns into drops” is an example of evaporation. (a) False (b) True
  30. 30.Which of these is an example of melting? (a) hail falls from the sky (b) ice turns into water (c) vapour turns into drops (d) water turns into ice
  31. 31.Which of these is an example of condensation? (a) clouds form in the sky (b) wet clothes dry outside (c) a snowman turns to water (d) ice cream drips in sun
  32. 32.Which of these is water as a solid? (a) frost (b) river water (c) dew (d) raindrops
  33. 33.True or false: “a snowman turns to water” is an example of freezing. (a) False (b) True
  34. 34.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) bits of cotton (d) grains of sand
  35. 35.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
  36. 36.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  37. 37.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  38. 38.🔍 Which is the odd one out? (a) ice (b) sea water (c) frost (d) snow
  39. 39.🔄 Which change is this: hail falls from the sky? (a) freezing (b) evaporation (c) precipitation (d) melting
  40. 40.True or false: “clouds form in the sky” is an example of freezing. (a) True (b) False

Answer key

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

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