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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 680 · 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 water as a solid? (a) raindrops (b) tap water (c) water vapour (d) ice
  2. 2.Which of these is an example of evaporation? (a) water turns into ice (b) a snowman turns to water (c) puddles dry in the sun (d) vapour turns into drops
  3. 3.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) bits of cotton (d) water droplets
  4. 4.True or false: “water turns into ice” is an example of evaporation. (a) False (b) True
  5. 5.🔍 Which is the odd one out? (a) hailstones (b) steam (c) ice (d) frost
  6. 6.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
  7. 7.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) precipitation (c) melting (d) freezing
  8. 8.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  9. 9.Which of these is an example of condensation? (a) hail falls from the sky (b) a lake turns to ice (c) clouds form in the sky (d) ice cream drips in sun
  10. 10.Which of these is water as a liquid? (a) hailstones (b) river water (c) water vapour (d) snow
  11. 11.True or false: “water turns into vapour” is an example of condensation. (a) True (b) False
  12. 12.🔄 Which change is this: hail falls from the sky? (a) freezing (b) precipitation (c) condensation (d) evaporation
  13. 13.🔄 Which change is this: ice turns into water? (a) freezing (b) evaporation (c) condensation (d) melting
  14. 14.🔍 Which is the odd one out? (a) ice (b) dew (c) frost (d) snow
  15. 15.♨️ At sea level, pure water boils at how many degrees Celsius?
  16. 16.Which of these is water as a gas? (a) water vapour (b) river water (c) raindrops (d) an icicle
  17. 17.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
  18. 18.🧊 Pure water freezes into ice at how many degrees Celsius?
  19. 19.Which of these is an example of melting? (a) clouds form in the sky (b) snow falls on mountains (c) a lake turns to ice (d) ice cream drips in sun
  20. 20.Which of these is water as a solid? (a) steam (b) hailstones (c) water vapour (d) dew
  21. 21.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  22. 22.🌊 Where is most of the water on Earth? (a) in the oceans (b) in wells (c) in clouds (d) in rivers
  23. 23.Which of these is an example of freezing? (a) clouds form in the sky (b) a snowman turns to water (c) water turns into vapour (d) water turns into ice
  24. 24.True or false: “puddles dry in the sun” is an example of freezing. (a) True (b) False
  25. 25.Which of these is water as a liquid? (a) sea water (b) frost (c) hailstones (d) ice
  26. 26.Which of these is water as a solid? (a) snow (b) tap water (c) river water (d) raindrops
  27. 27.🔍 Which is the odd one out? (a) water vapour (b) frost (c) snow (d) ice
  28. 28.🔄 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
  29. 29.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
  30. 30.Which of these is an example of precipitation? (a) ice cream drips in sun (b) a lake turns to ice (c) snow falls on mountains (d) wet clothes dry outside
  31. 31.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  32. 32.🔍 Which is the odd one out? (a) sea water (b) river water (c) hailstones (d) tap water
  33. 33.Which of these is water as a liquid? (a) snow (b) tap water (c) ice (d) hailstones
  34. 34.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) freezing (c) precipitation (d) condensation
  35. 35.True or false: “clouds form in the sky” is an example of evaporation. (a) True (b) False
  36. 36.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
  37. 37.💧 In how many states can water be found (solid, liquid, gas)?
  38. 38.Which of these is water as a gas? (a) snow (b) tap water (c) dew (d) steam
  39. 39.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
  40. 40.Which of these is water as a liquid? (a) raindrops (b) an icicle (c) water vapour (d) steam

Answer key

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

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