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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 624 · 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: wet clothes dry outside? (a) evaporation (b) precipitation (c) freezing (d) melting
  2. 2.Which of these is an example of freezing? (a) vapour turns into drops (b) water turns into ice (c) hail falls from the sky (d) water turns into vapour
  3. 3.Which of these is an example of melting? (a) vapour turns into drops (b) water turns into vapour (c) wet clothes dry outside (d) ice turns into water
  4. 4.💧 In how many states can water be found (solid, liquid, gas)?
  5. 5.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
  6. 6.Which of these is an example of precipitation? (a) water turns into ice (b) wet clothes dry outside (c) snow falls on mountains (d) vapour turns into drops
  7. 7.Which of these is water as a solid? (a) river water (b) water vapour (c) frost (d) dew
  8. 8.Which of these is water as a solid? (a) dew (b) steam (c) sea water (d) ice
  9. 9.Which of these is water as a gas? (a) an icicle (b) steam (c) snow (d) river water
  10. 10.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the life cycle (c) the food chain (d) the water cycle
  11. 11.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) bits of cotton (d) water droplets
  12. 12.Which of these is water as a solid? (a) hailstones (b) steam (c) tap water (d) raindrops
  13. 13.🔄 Which change is this: a snowman turns to water? (a) freezing (b) melting (c) evaporation (d) condensation
  14. 14.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
  15. 15.🔍 Which is the odd one out? (a) hailstones (b) tap water (c) snow (d) ice
  16. 16.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) condensation (c) melting (d) evaporation
  17. 17.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
  18. 18.🔍 Which is the odd one out? (a) raindrops (b) dew (c) tap water (d) ice
  19. 19.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
  20. 20.♨️ At sea level, pure water boils at how many degrees Celsius?
  21. 21.🔍 Which is the odd one out? (a) frost (b) hailstones (c) ice (d) sea water
  22. 22.Which of these is water as a gas? (a) an icicle (b) ice (c) water vapour (d) snow
  23. 23.Which of these is water as a liquid? (a) an icicle (b) hailstones (c) frost (d) dew
  24. 24.Which of these is an example of evaporation? (a) clouds form in the sky (b) vapour turns into drops (c) water turns into ice (d) water turns into vapour
  25. 25.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
  26. 26.🧊 Pure water freezes into ice at how many degrees Celsius?
  27. 27.True or false: “snow falls on mountains” is an example of melting. (a) True (b) False
  28. 28.🌊 Where is most of the water on Earth? (a) in the oceans (b) in wells (c) in rivers (d) in clouds
  29. 29.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  30. 30.Which of these is an example of melting? (a) wet clothes dry outside (b) puddles dry in the sun (c) ice cream drips in sun (d) water turns into ice
  31. 31.Which of these is water as a liquid? (a) ice (b) frost (c) river water (d) water vapour
  32. 32.🔍 Which is the odd one out? (a) raindrops (b) an icicle (c) river water (d) tap water
  33. 33.Which of these is an example of evaporation? (a) clouds form in the sky (b) drops on a cold glass (c) wet clothes dry outside (d) ice cream drips in sun
  34. 34.🔍 Which is the odd one out? (a) tap water (b) river water (c) frost (d) raindrops
  35. 35.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  36. 36.🔍 Which is the odd one out? (a) water vapour (b) sea water (c) river water (d) raindrops
  37. 37.Which of these is an example of condensation? (a) water turns into vapour (b) a lake turns to ice (c) clouds form in the sky (d) hail falls from the sky
  38. 38.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) evaporation (c) condensation (d) freezing
  39. 39.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  40. 40.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the moon (d) the stars

Answer key

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

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