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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 960 · 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) tap water (b) river water (c) water vapour (d) sea water
  2. 2.True or false: “wet clothes dry outside” is an example of precipitation. (a) True (b) False
  3. 3.🔄 Which change is this: ice turns into water? (a) precipitation (b) condensation (c) freezing (d) melting
  4. 4.♨️ At sea level, pure water boils at how many degrees Celsius?
  5. 5.🔍 Which is the odd one out? (a) ice (b) steam (c) frost (d) an icicle
  6. 6.🌊 Where is most of the water on Earth? (a) in the oceans (b) in wells (c) in rivers (d) in clouds
  7. 7.True or false: “snow falls on mountains” is an example of evaporation. (a) True (b) False
  8. 8.Which of these is water as a gas? (a) steam (b) raindrops (c) hailstones (d) snow
  9. 9.🔍 Which is the odd one out? (a) sea water (b) raindrops (c) river water (d) ice
  10. 10.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) grains of sand (d) smoke puffs
  11. 11.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
  12. 12.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
  13. 13.🔄 Which change is this: water turns into vapour? (a) evaporation (b) melting (c) freezing (d) condensation
  14. 14.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  15. 15.🧊 Pure water freezes into ice at how many degrees Celsius?
  16. 16.True or false: “clouds form in the sky” is an example of melting. (a) False (b) True
  17. 17.Which of these is an example of evaporation? (a) rain falls from clouds (b) puddles dry in the sun (c) clouds form in the sky (d) a lake turns to ice
  18. 18.🔍 Which is the odd one out? (a) sea water (b) raindrops (c) river water (d) frost
  19. 19.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the soil (d) the moon
  20. 20.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  21. 21.True or false: “a lake turns to ice” is an example of evaporation. (a) False (b) True
  22. 22.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) freezing (c) condensation (d) evaporation
  23. 23.🔍 Which is the odd one out? (a) dew (b) an icicle (c) ice (d) snow
  24. 24.🔄 Which change is this: a snowman turns to water? (a) freezing (b) precipitation (c) melting (d) condensation
  25. 25.Which of these is water as a solid? (a) dew (b) ice (c) sea water (d) raindrops
  26. 26.Which of these is water as a liquid? (a) hailstones (b) raindrops (c) ice (d) snow
  27. 27.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) sea water (d) frost
  28. 28.Which of these is an example of evaporation? (a) water turns into ice (b) water turns into vapour (c) a snowman turns to water (d) ice cream drips in sun
  29. 29.🔄 Which change is this: clouds form in the sky? (a) melting (b) condensation (c) freezing (d) precipitation
  30. 30.🔍 Which is the odd one out? (a) snow (b) ice (c) frost (d) raindrops
  31. 31.True or false: “puddles dry in the sun” is an example of precipitation. (a) True (b) False
  32. 32.Which of these is an example of condensation? (a) a snowman turns to water (b) clouds form in the sky (c) ice turns into water (d) water turns into vapour
  33. 33.Which of these is water as a gas? (a) water vapour (b) river water (c) hailstones (d) frost
  34. 34.Which of these is water as a solid? (a) river water (b) tap water (c) steam (d) frost
  35. 35.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  36. 36.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  37. 37.Which of these is an example of precipitation? (a) clouds form in the sky (b) water turns into ice (c) hail falls from the sky (d) wet clothes dry outside
  38. 38.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  39. 39.🔍 Which is the odd one out? (a) ice (b) river water (c) hailstones (d) snow
  40. 40.Which of these is an example of evaporation? (a) a snowman turns to water (b) water turns into ice (c) wet clothes dry outside (d) a lake turns to ice

Answer key

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

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