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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 165 · 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.🔍 Which is the odd one out? (a) dew (b) sea water (c) raindrops (d) frost
  2. 2.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) smoke puffs (d) grains of sand
  3. 3.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the sun (d) the soil
  4. 4.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) evaporation (c) melting (d) condensation
  5. 5.Which of these is an example of evaporation? (a) snow falls on mountains (b) wet clothes dry outside (c) clouds form in the sky (d) drops on a cold glass
  6. 6.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True
  7. 7.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
  8. 8.💧 In how many states can water be found (solid, liquid, gas)?
  9. 9.Which of these is an example of melting? (a) snow falls on mountains (b) wet clothes dry outside (c) puddles dry in the sun (d) a snowman turns to water
  10. 10.Which of these is an example of evaporation? (a) vapour turns into drops (b) snow falls on mountains (c) clouds form in the sky (d) puddles dry in the sun
  11. 11.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
  12. 12.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  13. 13.Which of these is water as a gas? (a) steam (b) raindrops (c) ice (d) snow
  14. 14.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
  15. 15.True or false: “rain falls from clouds” is an example of melting. (a) False (b) True
  16. 16.Which of these is water as a solid? (a) raindrops (b) dew (c) sea water (d) snow
  17. 17.Which of these is an example of freezing? (a) puddles dry in the sun (b) wet clothes dry outside (c) water turns into vapour (d) a lake turns to ice
  18. 18.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  19. 19.True or false: “drops on a cold glass” is an example of evaporation. (a) False (b) True
  20. 20.🔍 Which is the odd one out? (a) tap water (b) sea water (c) water vapour (d) river water
  21. 21.Which of these is water as a solid? (a) hailstones (b) raindrops (c) steam (d) water vapour
  22. 22.🧊 Pure water freezes into ice at how many degrees Celsius?
  23. 23.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) condensation (c) melting (d) evaporation
  24. 24.🔍 Which is the odd one out? (a) ice (b) snow (c) sea water (d) an icicle
  25. 25.🔄 Which change is this: rain falls from clouds? (a) melting (b) precipitation (c) condensation (d) evaporation
  26. 26.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
  27. 27.♨️ At sea level, pure water boils at how many degrees Celsius?
  28. 28.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  29. 29.🔍 Which is the odd one out? (a) river water (b) raindrops (c) dew (d) snow
  30. 30.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  31. 31.Which of these is an example of condensation? (a) ice turns into water (b) puddles dry in the sun (c) clouds form in the sky (d) water turns into ice
  32. 32.🔄 Which change is this: a snowman turns to water? (a) melting (b) condensation (c) evaporation (d) freezing
  33. 33.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
  34. 34.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
  35. 35.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  36. 36.Which of these is an example of melting? (a) wet clothes dry outside (b) snow falls on mountains (c) water turns into vapour (d) ice cream drips in sun
  37. 37.🔍 Which is the odd one out? (a) an icicle (b) sea water (c) tap water (d) dew
  38. 38.Which of these is an example of condensation? (a) wet clothes dry outside (b) snow falls on mountains (c) vapour turns into drops (d) a snowman turns to water
  39. 39.Which of these is water as a liquid? (a) an icicle (b) tap water (c) steam (d) hailstones
  40. 40.Which of these is water as a gas? (a) hailstones (b) tap water (c) water vapour (d) ice

Answer key

  1. frost
  2. water droplets
  3. the sun
  4. condensation
  5. wet clothes dry outside
  6. False
  7. True
  8. 3
  9. a snowman turns to water
  10. puddles dry in the sun
  11. True
  12. solid
  13. steam
  14. in the oceans
  15. False
  16. snow
  17. a lake turns to ice
  18. liquid
  19. False
  20. water vapour
  21. hailstones
  22. 0
  23. precipitation
  24. sea water
  25. precipitation
  26. True
  27. 100
  28. solid
  29. snow
  30. liquid
  31. clouds form in the sky
  32. melting
  33. True
  34. True
  35. liquid
  36. ice cream drips in sun
  37. an icicle
  38. vapour turns into drops
  39. tap water
  40. water vapour

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