Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 472 · 40 questions

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.

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

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