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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 779 · 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 change is this: a lake turns to ice? (a) precipitation (b) evaporation (c) freezing (d) condensation
  2. 2.Which of these is an example of freezing? (a) clouds form in the sky (b) snow falls on mountains (c) a lake turns to ice (d) puddles dry in the sun
  3. 3.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
  4. 4.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  5. 5.Which of these is water as a gas? (a) steam (b) ice (c) sea water (d) snow
  6. 6.💧 In how many states can water be found (solid, liquid, gas)?
  7. 7.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the stars (d) the moon
  8. 8.🔍 Which is the odd one out? (a) dew (b) raindrops (c) tap water (d) hailstones
  9. 9.🔍 Which is the odd one out? (a) steam (b) an icicle (c) hailstones (d) frost
  10. 10.♨️ At sea level, pure water boils at how many degrees Celsius?
  11. 11.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  12. 12.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  13. 13.🔄 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 water cycle (d) the food chain
  14. 14.Which of these is water as a gas? (a) hailstones (b) water vapour (c) sea water (d) frost
  15. 15.True or false: “ice turns into water” is an example of evaporation. (a) True (b) False
  16. 16.Which of these is water as a solid? (a) dew (b) sea water (c) river water (d) ice
  17. 17.Which of these is water as a liquid? (a) snow (b) hailstones (c) tap water (d) ice
  18. 18.Which of these is an example of melting? (a) rain falls from clouds (b) puddles dry in the sun (c) snow falls on mountains (d) ice turns into water
  19. 19.🔄 Which change is this: snow falls on mountains? (a) melting (b) freezing (c) evaporation (d) precipitation
  20. 20.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) smoke puffs (d) water droplets
  21. 21.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) tap water (d) snow
  22. 22.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
  23. 23.🔍 Which is the odd one out? (a) hailstones (b) frost (c) ice (d) water vapour
  24. 24.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) precipitation (c) condensation (d) freezing
  25. 25.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
  26. 26.Which of these is water as a solid? (a) sea water (b) hailstones (c) water vapour (d) river water
  27. 27.Which of these is water as a solid? (a) sea water (b) tap water (c) an icicle (d) steam
  28. 28.🔄 Which change is this: vapour turns into drops? (a) freezing (b) condensation (c) melting (d) evaporation
  29. 29.True or false: “ice cream drips in sun” is an example of condensation. (a) False (b) True
  30. 30.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
  31. 31.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
  32. 32.🔍 Which is the odd one out? (a) ice (b) tap water (c) dew (d) river water
  33. 33.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
  34. 34.Which of these is water as a liquid? (a) snow (b) frost (c) ice (d) river water
  35. 35.True or false: “clouds form in the sky” is an example of melting. (a) True (b) False
  36. 36.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) condensation (c) evaporation (d) precipitation
  37. 37.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
  38. 38.Which of these is an example of evaporation? (a) vapour turns into drops (b) a snowman turns to water (c) water turns into vapour (d) clouds form in the sky
  39. 39.🔄 Which change is this: water turns into ice? (a) melting (b) evaporation (c) freezing (d) condensation
  40. 40.🔍 Which is the odd one out? (a) ice (b) raindrops (c) hailstones (d) snow

Answer key

  1. freezing
  2. a lake turns to ice
  3. True
  4. solid
  5. steam
  6. 3
  7. the sun
  8. hailstones
  9. steam
  10. 100
  11. liquid
  12. liquid
  13. the water cycle
  14. water vapour
  15. False
  16. ice
  17. tap water
  18. ice turns into water
  19. precipitation
  20. water droplets
  21. tap water
  22. True
  23. water vapour
  24. precipitation
  25. True
  26. hailstones
  27. an icicle
  28. condensation
  29. False
  30. True
  31. in the oceans
  32. ice
  33. True
  34. river water
  35. False
  36. evaporation
  37. True
  38. water turns into vapour
  39. freezing
  40. raindrops

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