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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 642 · 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.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in rivers (d) in clouds
  2. 2.Which of these is an example of condensation? (a) wet clothes dry outside (b) snow falls on mountains (c) drops on a cold glass (d) water turns into vapour
  3. 3.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  4. 4.🔍 Which is the odd one out? (a) ice (b) hailstones (c) steam (d) an icicle
  5. 5.Which of these is water as a gas? (a) water vapour (b) tap water (c) hailstones (d) raindrops
  6. 6.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  7. 7.🔍 Which is the odd one out? (a) raindrops (b) dew (c) tap water (d) water vapour
  8. 8.💧 In how many states can water be found (solid, liquid, gas)?
  9. 9.Which of these is an example of precipitation? (a) water turns into vapour (b) drops on a cold glass (c) vapour turns into drops (d) rain falls from clouds
  10. 10.True or false: “ice turns into water” is an example of melting. (a) False (b) True
  11. 11.🔍 Which is the odd one out? (a) dew (b) hailstones (c) ice (d) snow
  12. 12.🔄 Which change is this: wet clothes dry outside? (a) evaporation (b) precipitation (c) freezing (d) melting
  13. 13.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  14. 14.True or false: “ice turns into water” is an example of freezing. (a) True (b) False
  15. 15.♨️ At sea level, pure water boils at how many degrees Celsius?
  16. 16.Which of these is water as a solid? (a) sea water (b) ice (c) dew (d) water vapour
  17. 17.Which of these is water as a solid? (a) frost (b) steam (c) dew (d) raindrops
  18. 18.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) condensation (c) evaporation (d) melting
  19. 19.🔄 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 water cycle (d) the solar system
  20. 20.Which of these is an example of evaporation? (a) water turns into ice (b) a lake turns to ice (c) vapour turns into drops (d) wet clothes dry outside
  21. 21.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the stars (c) the soil (d) the moon
  22. 22.🔄 Which change is this: drops on a cold glass? (a) freezing (b) precipitation (c) condensation (d) evaporation
  23. 23.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
  24. 24.🔄 Which change is this: ice turns into water? (a) evaporation (b) freezing (c) melting (d) condensation
  25. 25.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  26. 26.🔍 Which is the odd one out? (a) sea water (b) dew (c) raindrops (d) ice
  27. 27.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  28. 28.Which of these is water as a gas? (a) tap water (b) snow (c) river water (d) steam
  29. 29.🔍 Which is the odd one out? (a) sea water (b) river water (c) snow (d) raindrops
  30. 30.🧊 Pure water freezes into ice at how many degrees Celsius?
  31. 31.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  32. 32.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  33. 33.Which of these is water as a liquid? (a) snow (b) water vapour (c) ice (d) sea water
  34. 34.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
  35. 35.Which of these is water as a liquid? (a) snow (b) tap water (c) hailstones (d) frost
  36. 36.Which of these is water as a solid? (a) river water (b) dew (c) sea water (d) snow
  37. 37.🔄 Which change is this: clouds form in the sky? (a) freezing (b) precipitation (c) condensation (d) evaporation
  38. 38.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) condensation (c) melting (d) evaporation
  39. 39.True or false: “vapour turns into drops” is an example of evaporation. (a) True (b) False
  40. 40.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid

Answer key

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

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