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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 647 · 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.

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

Answer key

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

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