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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 879 · 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 clouds (b) in wells (c) in rivers (d) in the oceans
  2. 2.🧊 Pure water freezes into ice at how many degrees Celsius?
  3. 3.Which of these is an example of precipitation? (a) wet clothes dry outside (b) water turns into vapour (c) a snowman turns to water (d) rain falls from clouds
  4. 4.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False
  5. 5.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  6. 6.Which of these is water as a solid? (a) ice (b) water vapour (c) tap water (d) river water
  7. 7.Which of these is an example of evaporation? (a) drops on a cold glass (b) ice cream drips in sun (c) water turns into vapour (d) vapour turns into drops
  8. 8.Which of these is an example of freezing? (a) vapour turns into drops (b) water turns into vapour (c) a lake turns to ice (d) snow falls on mountains
  9. 9.Which of these is water as a gas? (a) steam (b) snow (c) tap water (d) raindrops
  10. 10.True or false: “drops on a cold glass” is an example of melting. (a) False (b) True
  11. 11.🔍 Which is the odd one out? (a) steam (b) tap water (c) river water (d) raindrops
  12. 12.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  13. 13.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the moon (d) the stars
  14. 14.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) bits of cotton (d) smoke puffs
  15. 15.Which of these is an example of condensation? (a) clouds form in the sky (b) snow falls on mountains (c) hail falls from the sky (d) water turns into vapour
  16. 16.Which of these is an example of freezing? (a) a snowman turns to water (b) snow falls on mountains (c) puddles dry in the sun (d) water turns into ice
  17. 17.♨️ At sea level, pure water boils at how many degrees Celsius?
  18. 18.🔍 Which is the odd one out? (a) an icicle (b) snow (c) water vapour (d) hailstones
  19. 19.Which of these is water as a liquid? (a) an icicle (b) steam (c) snow (d) dew
  20. 20.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
  21. 21.Which of these is an example of precipitation? (a) snow falls on mountains (b) ice cream drips in sun (c) puddles dry in the sun (d) wet clothes dry outside
  22. 22.💧 In how many states can water be found (solid, liquid, gas)?
  23. 23.🔄 Which change is this: clouds form in the sky? (a) evaporation (b) precipitation (c) condensation (d) melting
  24. 24.Which of these is an example of evaporation? (a) wet clothes dry outside (b) a lake turns to ice (c) a snowman turns to water (d) rain falls from clouds
  25. 25.🔍 Which is the odd one out? (a) tap water (b) river water (c) dew (d) snow
  26. 26.🔄 Which change is this: water turns into ice? (a) evaporation (b) precipitation (c) melting (d) freezing
  27. 27.True or false: “drops on a cold glass” is an example of evaporation. (a) True (b) False
  28. 28.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the food chain (d) the water cycle
  29. 29.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) condensation (c) freezing (d) melting
  30. 30.🔍 Which is the odd one out? (a) dew (b) hailstones (c) tap water (d) river water
  31. 31.🔄 Which change is this: snow falls on mountains? (a) freezing (b) precipitation (c) evaporation (d) melting
  32. 32.Which of these is an example of evaporation? (a) ice turns into water (b) puddles dry in the sun (c) a snowman turns to water (d) vapour turns into drops
  33. 33.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  34. 34.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  35. 35.Which of these is water as a gas? (a) water vapour (b) dew (c) sea water (d) an icicle
  36. 36.🔄 Which change is this: ice turns into water? (a) melting (b) precipitation (c) condensation (d) evaporation
  37. 37.True or false: “puddles dry in the sun” is an example of condensation. (a) True (b) False
  38. 38.True or false: “a lake turns to ice” is an example of precipitation. (a) True (b) False
  39. 39.🔍 Which is the odd one out? (a) raindrops (b) ice (c) dew (d) sea water
  40. 40.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid

Answer key

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

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