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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 257 · 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.♨️ At sea level, pure water boils at how many degrees Celsius?
  2. 2.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
  3. 3.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
  4. 4.Which of these is an example of melting? (a) water turns into ice (b) hail falls from the sky (c) wet clothes dry outside (d) a snowman turns to water
  5. 5.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) snow (d) river water
  6. 6.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) freezing (c) melting (d) condensation
  7. 7.Which of these is an example of freezing? (a) drops on a cold glass (b) a lake turns to ice (c) ice turns into water (d) puddles dry in the sun
  8. 8.Which of these is water as a liquid? (a) frost (b) dew (c) ice (d) water vapour
  9. 9.Which of these is water as a solid? (a) sea water (b) an icicle (c) raindrops (d) steam
  10. 10.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the moon (c) the stars (d) the soil
  11. 11.Which of these is an example of evaporation? (a) water turns into ice (b) vapour turns into drops (c) puddles dry in the sun (d) ice cream drips in sun
  12. 12.True or false: “rain falls from clouds” is an example of melting. (a) True (b) False
  13. 13.🔍 Which is the odd one out? (a) hailstones (b) tap water (c) ice (d) frost
  14. 14.Which of these is water as a liquid? (a) tap water (b) hailstones (c) ice (d) snow
  15. 15.🔄 Which change is this: hail falls from the sky? (a) melting (b) condensation (c) precipitation (d) evaporation
  16. 16.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  17. 17.🧊 Pure water freezes into ice at how many degrees Celsius?
  18. 18.Which of these is water as a solid? (a) raindrops (b) sea water (c) river water (d) ice
  19. 19.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  20. 20.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  21. 21.True or false: “a snowman turns to water” is an example of freezing. (a) True (b) False
  22. 22.Which of these is an example of evaporation? (a) vapour turns into drops (b) rain falls from clouds (c) water turns into ice (d) wet clothes dry outside
  23. 23.Which of these is an example of condensation? (a) a lake turns to ice (b) vapour turns into drops (c) water turns into vapour (d) water turns into ice
  24. 24.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
  25. 25.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
  26. 26.True or false: “drops on a cold glass” is an example of evaporation. (a) True (b) False
  27. 27.True or false: “a lake turns to ice” is an example of evaporation. (a) True (b) False
  28. 28.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
  29. 29.Which of these is water as a liquid? (a) frost (b) raindrops (c) hailstones (d) an icicle
  30. 30.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) smoke puffs (d) bits of cotton
  31. 31.🔄 Which change is this: vapour turns into drops? (a) freezing (b) precipitation (c) evaporation (d) condensation
  32. 32.Which of these is water as a liquid? (a) sea water (b) frost (c) hailstones (d) an icicle
  33. 33.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  34. 34.Which of these is water as a liquid? (a) ice (b) water vapour (c) hailstones (d) river water
  35. 35.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) melting (c) condensation (d) evaporation
  36. 36.Which of these is water as a gas? (a) tap water (b) steam (c) ice (d) raindrops
  37. 37.Which of these is an example of precipitation? (a) water turns into ice (b) wet clothes dry outside (c) snow falls on mountains (d) ice turns into water
  38. 38.Which of these is an example of freezing? (a) a snowman turns to water (b) clouds form in the sky (c) ice turns into water (d) water turns into ice
  39. 39.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the solar system (d) the water cycle
  40. 40.🔄 Which change is this: water turns into vapour? (a) condensation (b) melting (c) freezing (d) evaporation

Answer key

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

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