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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 833 · 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.

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

Answer key

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

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