Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 977 · 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 gas? (a) ice (b) raindrops (c) steam (d) hailstones
2. 2.🔍 Which is the odd one out? (a) river water (b) frost (c) sea water (d) tap water
3. 3.🔄 Which change is this: hail falls from the sky? (a) melting (b) evaporation (c) precipitation (d) freezing
4. 4.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) melting (c) freezing (d) precipitation
5. 5.🔍 Which is the odd one out? (a) snow (b) hailstones (c) frost (d) steam
6. 6.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
7. 7.Which of these is an example of melting? (a) vapour turns into drops (b) hail falls from the sky (c) ice cream drips in sun (d) puddles dry in the sun
8. 8.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) melting (c) evaporation (d) freezing
9. 9.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
10. 10.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
11. 11.💧 In how many states can water be found (solid, liquid, gas)?
12. 12.Which of these is water as a liquid? (a) river water (b) water vapour (c) snow (d) steam
13. 13.🔄 Which change is this: water turns into ice? (a) precipitation (b) evaporation (c) freezing (d) condensation
14. 14.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) bits of cotton (d) smoke puffs
15. 15.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
16. 16.♨️ At sea level, pure water boils at how many degrees Celsius?
17. 17.True or false: “drops on a cold glass” is an example of freezing. (a) True (b) False
18. 18.True or false: “hail falls from the sky” is an example of freezing. (a) True (b) False
19. 19.Which of these is water as a solid? (a) steam (b) an icicle (c) water vapour (d) dew
20. 20.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False
21. 21.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
22. 22.Which of these is water as a solid? (a) tap water (b) sea water (c) raindrops (d) frost
23. 23.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
24. 24.🔄 Which change is this: drops on a cold glass? (a) freezing (b) condensation (c) precipitation (d) melting
25. 25.True or false: “drops on a cold glass” is an example of evaporation. (a) False (b) True
26. 26.🔍 Which is the odd one out? (a) frost (b) water vapour (c) an icicle (d) ice
27. 27.🔍 Which is the odd one out? (a) sea water (b) an icicle (c) raindrops (d) tap water
28. 28.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
29. 29.🔍 Which is the odd one out? (a) an icicle (b) snow (c) frost (d) dew
30. 30.True or false: “water turns into vapour” is an example of condensation. (a) True (b) False
31. 31.Which of these is water as a solid? (a) snow (b) steam (c) raindrops (d) sea water
32. 32.Which of these is an example of evaporation? (a) wet clothes dry outside (b) snow falls on mountains (c) rain falls from clouds (d) ice cream drips in sun
33. 33.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in clouds (d) in wells
34. 34.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
35. 35.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
36. 36.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
37. 37.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) condensation (c) evaporation (d) melting
38. 38.Which of these is an example of freezing? (a) a lake turns to ice (b) a snowman turns to water (c) puddles dry in the sun (d) clouds form in the sky
39. 39.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) ice (d) raindrops
40. 40.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid

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