Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 682 · 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.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in wells (d) in clouds
2. 2.Which of these is an example of freezing? (a) drops on a cold glass (b) water turns into ice (c) vapour turns into drops (d) water turns into vapour
3. 3.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
4. 4.Which of these is water as a solid? (a) raindrops (b) ice (c) river water (d) dew
5. 5.💧 In how many states can water be found (solid, liquid, gas)?
6. 6.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) freezing (c) evaporation (d) melting
7. 7.🔍 Which is the odd one out? (a) river water (b) sea water (c) water vapour (d) raindrops
8. 8.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
9. 9.🔄 Which change is this: water turns into ice? (a) freezing (b) precipitation (c) melting (d) evaporation
10. 10.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) evaporation (c) condensation (d) melting
11. 11.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
12. 12.🔍 Which is the odd one out? (a) tap water (b) dew (c) sea water (d) snow
13. 13.True or false: “water turns into ice” is an example of condensation. (a) False (b) True
14. 14.🔍 Which is the odd one out? (a) frost (b) tap water (c) ice (d) snow
15. 15.Which of these is water as a gas? (a) ice (b) dew (c) water vapour (d) tap water
16. 16.Which of these is an example of condensation? (a) water turns into vapour (b) vapour turns into drops (c) ice turns into water (d) wet clothes dry outside
17. 17.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) melting (c) freezing (d) condensation
18. 18.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
19. 19.Which of these is water as a solid? (a) water vapour (b) steam (c) dew (d) hailstones
20. 20.🔄 Which change is this: a snowman turns to water? (a) condensation (b) melting (c) evaporation (d) freezing
21. 21.Which of these is an example of melting? (a) ice cream drips in sun (b) water turns into ice (c) wet clothes dry outside (d) clouds form in the sky
22. 22.True or false: “hail falls from the sky” is an example of evaporation. (a) True (b) False
23. 23.Which of these is water as a gas? (a) an icicle (b) frost (c) snow (d) steam
24. 24.Which of these is an example of evaporation? (a) water turns into ice (b) clouds form in the sky (c) vapour turns into drops (d) puddles dry in the sun
25. 25.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the soil (c) the sun (d) the stars
26. 26.Which of these is water as a liquid? (a) dew (b) water vapour (c) ice (d) snow
27. 27.Which of these is an example of condensation? (a) snow falls on mountains (b) clouds form in the sky (c) ice cream drips in sun (d) hail falls from the sky
28. 28.True or false: “clouds form in the sky” is an example of evaporation. (a) False (b) True
29. 29.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
30. 30.🔄 Which change is this: hail falls from the sky? (a) melting (b) precipitation (c) freezing (d) condensation
31. 31.Which of these is an example of melting? (a) ice turns into water (b) a lake turns to ice (c) water turns into vapour (d) puddles dry in the sun
32. 32.True or false: “drops on a cold glass” is an example of evaporation. (a) False (b) True
33. 33.Which of these is an example of evaporation? (a) a lake turns to ice (b) a snowman turns to water (c) wet clothes dry outside (d) water turns into ice
34. 34.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
36. 36.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) water droplets (d) bits of cotton
37. 37.True or false: “water turns into vapour” is an example of condensation. (a) False (b) True
38. 38.🔍 Which is the odd one out? (a) an icicle (b) snow (c) ice (d) river water
39. 39.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) steam (d) sea water
40. 40.True or false: “clouds form in the sky” is an example of precipitation. (a) True (b) False

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