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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 952 · 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.

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

Answer key

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

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