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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 914 · 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.

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

Answer key

  1. frost
  2. the water cycle
  3. 3
  4. solid
  5. evaporation
  6. gas
  7. snow
  8. steam
  9. dew
  10. True
  11. liquid
  12. solid
  13. liquid
  14. river water
  15. a lake turns to ice
  16. False
  17. sea water
  18. water droplets
  19. 100
  20. steam
  21. False
  22. freezing
  23. water vapour
  24. precipitation
  25. liquid
  26. evaporation
  27. 0
  28. water turns into vapour
  29. False
  30. True
  31. rain falls from clouds
  32. water turns into ice
  33. hail falls from the sky
  34. False
  35. water vapour
  36. dew
  37. raindrops
  38. True
  39. raindrops
  40. False

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