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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 950 · 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 condensation? (a) clouds form in the sky (b) snow falls on mountains (c) wet clothes dry outside (d) ice cream drips in sun
  2. 2.Which of these is an example of precipitation? (a) water turns into vapour (b) vapour turns into drops (c) ice turns into water (d) rain falls from clouds
  3. 3.Which of these is water as a gas? (a) raindrops (b) snow (c) steam (d) hailstones
  4. 4.🔄 Which change is this: water turns into vapour? (a) condensation (b) precipitation (c) melting (d) evaporation
  5. 5.🔍 Which is the odd one out? (a) frost (b) dew (c) tap water (d) sea water
  6. 6.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
  7. 7.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  8. 8.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
  9. 9.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
  10. 10.True or false: “ice cream drips in sun” is an example of precipitation. (a) True (b) False
  11. 11.🔍 Which is the odd one out? (a) river water (b) raindrops (c) dew (d) snow
  12. 12.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the moon (c) the stars (d) the soil
  13. 13.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
  14. 14.Which of these is an example of melting? (a) ice cream drips in sun (b) water turns into vapour (c) vapour turns into drops (d) water turns into ice
  15. 15.Which of these is water as a liquid? (a) water vapour (b) river water (c) an icicle (d) hailstones
  16. 16.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) freezing (c) evaporation (d) condensation
  17. 17.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  18. 18.Which of these is an example of precipitation? (a) ice turns into water (b) drops on a cold glass (c) water turns into ice (d) snow falls on mountains
  19. 19.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  20. 20.True or false: “vapour turns into drops” is an example of precipitation. (a) False (b) True
  21. 21.🔍 Which is the odd one out? (a) sea water (b) hailstones (c) river water (d) raindrops
  22. 22.🔄 Which change is this: water turns into ice? (a) melting (b) evaporation (c) precipitation (d) freezing
  23. 23.Which of these is an example of precipitation? (a) clouds form in the sky (b) a snowman turns to water (c) hail falls from the sky (d) ice turns into water
  24. 24.True or false: “wet clothes dry outside” is an example of melting. (a) True (b) False
  25. 25.♨️ At sea level, pure water boils at how many degrees Celsius?
  26. 26.🔄 Which change is this: vapour turns into drops? (a) condensation (b) melting (c) freezing (d) precipitation
  27. 27.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  28. 28.Which of these is water as a liquid? (a) tap water (b) ice (c) steam (d) snow
  29. 29.Which of these is an example of melting? (a) a snowman turns to water (b) wet clothes dry outside (c) water turns into vapour (d) puddles dry in the sun
  30. 30.🧊 Pure water freezes into ice at how many degrees Celsius?
  31. 31.Which of these is an example of evaporation? (a) puddles dry in the sun (b) water turns into ice (c) a snowman turns to water (d) a lake turns to ice
  32. 32.Which of these is water as a solid? (a) tap water (b) dew (c) raindrops (d) frost
  33. 33.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) bits of cotton (c) water droplets (d) grains of sand
  34. 34.True or false: “a snowman turns to water” is an example of evaporation. (a) False (b) True
  35. 35.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
  36. 36.🔄 Which change is this: a lake turns to ice? (a) freezing (b) evaporation (c) condensation (d) precipitation
  37. 37.🔍 Which is the odd one out? (a) snow (b) ice (c) hailstones (d) raindrops
  38. 38.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the water cycle (c) the life cycle (d) the food chain
  39. 39.🔍 Which is the odd one out? (a) snow (b) tap water (c) an icicle (d) frost
  40. 40.🔍 Which is the odd one out? (a) raindrops (b) river water (c) sea water (d) steam

Answer key

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

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