Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 929 · 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 of these is water as a solid? (a) dew (b) hailstones (c) raindrops (d) water vapour
2. 2.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) grains of sand (d) smoke puffs
3. 3.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
4. 4.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
5. 5.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
6. 6.🔄 Which change is this: vapour turns into drops? (a) freezing (b) evaporation (c) melting (d) condensation
7. 7.🔍 Which is the odd one out? (a) dew (b) an icicle (c) snow (d) frost
8. 8.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) condensation (c) evaporation (d) melting
9. 9.♨️ At sea level, pure water boils at how many degrees Celsius?
10. 10.Which of these is water as a solid? (a) an icicle (b) raindrops (c) tap water (d) river water
11. 11.🔄 Which change is this: rain falls from clouds? (a) melting (b) freezing (c) evaporation (d) precipitation
12. 12.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
13. 13.Which of these is an example of melting? (a) drops on a cold glass (b) vapour turns into drops (c) ice turns into water (d) a lake turns to ice
14. 14.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
15. 15.Which of these is water as a solid? (a) water vapour (b) dew (c) frost (d) river water
16. 16.True or false: “a lake turns to ice” is an example of precipitation. (a) False (b) True
17. 17.Which of these is water as a solid? (a) tap water (b) snow (c) steam (d) raindrops
18. 18.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) precipitation (c) condensation (d) evaporation
19. 19.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the soil (d) the stars
20. 20.Which of these is an example of condensation? (a) clouds form in the sky (b) puddles dry in the sun (c) ice turns into water (d) rain falls from clouds
21. 21.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
22. 22.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) freezing (c) condensation (d) melting
23. 23.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
24. 24.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) freezing (c) precipitation (d) condensation
25. 25.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
26. 26.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) condensation (c) evaporation (d) melting
27. 27.🧊 Pure water freezes into ice at how many degrees Celsius?
28. 28.🔍 Which is the odd one out? (a) hailstones (b) frost (c) raindrops (d) an icicle
29. 29.Which of these is an example of condensation? (a) vapour turns into drops (b) snow falls on mountains (c) rain falls from clouds (d) water turns into ice
30. 30.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
31. 31.🔍 Which is the odd one out? (a) steam (b) tap water (c) raindrops (d) sea water
32. 32.True or false: “clouds form in the sky” is an example of melting. (a) True (b) False
33. 33.Which of these is an example of precipitation? (a) hail falls from the sky (b) water turns into ice (c) vapour turns into drops (d) a snowman turns to water
34. 34.🔍 Which is the odd one out? (a) dew (b) water vapour (c) tap water (d) raindrops
35. 35.💧 In how many states can water be found (solid, liquid, gas)?
36. 36.Which of these is water as a gas? (a) ice (b) an icicle (c) dew (d) steam
37. 37.🔄 Which change is this: ice turns into water? (a) precipitation (b) evaporation (c) melting (d) condensation
38. 38.Which of these is an example of freezing? (a) wet clothes dry outside (b) hail falls from the sky (c) ice turns into water (d) a lake turns to ice
39. 39.Which of these is an example of melting? (a) hail falls from the sky (b) a snowman turns to water (c) snow falls on mountains (d) puddles dry in the sun
40. 40.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True

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