Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 518 · 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.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the sun (d) the stars
2. 2.Which of these is an example of melting? (a) ice cream drips in sun (b) puddles dry in the sun (c) vapour turns into drops (d) clouds form in the sky
3. 3.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
4. 4.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
5. 5.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in clouds (d) in the oceans
6. 6.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
7. 7.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
8. 8.🔍 Which is the odd one out? (a) an icicle (b) river water (c) hailstones (d) ice
9. 9.Which of these is an example of precipitation? (a) wet clothes dry outside (b) hail falls from the sky (c) water turns into ice (d) ice cream drips in sun
10. 10.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
11. 11.🔄 Which change is this: a lake turns to ice? (a) precipitation (b) condensation (c) freezing (d) melting
12. 12.🔍 Which is the odd one out? (a) ice (b) frost (c) snow (d) sea water
13. 13.🔄 Which change is this: water turns into vapour? (a) freezing (b) melting (c) condensation (d) evaporation
14. 14.♨️ At sea level, pure water boils at how many degrees Celsius?
15. 15.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
16. 16.Which of these is an example of freezing? (a) a snowman turns to water (b) water turns into vapour (c) water turns into ice (d) vapour turns into drops
17. 17.🔄 Which change is this: rain falls from clouds? (a) precipitation (b) condensation (c) evaporation (d) freezing
18. 18.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) condensation (c) evaporation (d) freezing
19. 19.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
20. 20.💧 In how many states can water be found (solid, liquid, gas)?
21. 21.Which of these is water as a solid? (a) water vapour (b) raindrops (c) ice (d) dew
22. 22.Which of these is an example of condensation? (a) wet clothes dry outside (b) a snowman turns to water (c) rain falls from clouds (d) vapour turns into drops
23. 23.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) evaporation (c) melting (d) precipitation
24. 24.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
25. 25.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
26. 26.Which of these is water as a solid? (a) steam (b) raindrops (c) sea water (d) an icicle
27. 27.Which of these is water as a solid? (a) hailstones (b) water vapour (c) raindrops (d) river water
28. 28.🔍 Which is the odd one out? (a) tap water (b) frost (c) snow (d) ice
29. 29.🔍 Which is the odd one out? (a) raindrops (b) sea water (c) dew (d) water vapour
30. 30.Which of these is an example of freezing? (a) snow falls on mountains (b) a lake turns to ice (c) hail falls from the sky (d) clouds form in the sky
31. 31.True or false: “rain falls from clouds” is an example of freezing. (a) False (b) True
32. 32.Which of these is an example of precipitation? (a) clouds form in the sky (b) drops on a cold glass (c) puddles dry in the sun (d) snow falls on mountains
33. 33.Which of these is an example of precipitation? (a) water turns into vapour (b) puddles dry in the sun (c) ice cream drips in sun (d) rain falls from clouds
34. 34.Which of these is water as a liquid? (a) steam (b) snow (c) raindrops (d) ice
35. 35.Which of these is an example of condensation? (a) hail falls from the sky (b) a snowman turns to water (c) drops on a cold glass (d) snow falls on mountains
36. 36.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
37. 37.🔍 Which is the odd one out? (a) raindrops (b) dew (c) frost (d) tap water
38. 38.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
39. 39.🧊 Pure water freezes into ice at how many degrees Celsius?
40. 40.Which of these is water as a gas? (a) ice (b) hailstones (c) raindrops (d) steam

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