Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 904 · 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 is the odd one out? (a) hailstones (b) an icicle (c) frost (d) water vapour
2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the moon (d) the stars
3. 3.Which of these is water as a gas? (a) frost (b) sea water (c) snow (d) steam
4. 4.♨️ At sea level, pure water boils at how many degrees Celsius?
5. 5.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
6. 6.🔍 Which is the odd one out? (a) frost (b) snow (c) hailstones (d) dew
7. 7.Which of these is water as a liquid? (a) snow (b) ice (c) water vapour (d) raindrops
8. 8.Which of these is water as a solid? (a) water vapour (b) tap water (c) dew (d) an icicle
9. 9.Which of these is an example of evaporation? (a) vapour turns into drops (b) wet clothes dry outside (c) a snowman turns to water (d) hail falls from the sky
10. 10.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
11. 11.Which of these is water as a solid? (a) steam (b) ice (c) raindrops (d) river water
12. 12.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
13. 13.🔍 Which is the odd one out? (a) river water (b) an icicle (c) ice (d) frost
14. 14.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) melting (c) freezing (d) evaporation
15. 15.Which of these is water as a solid? (a) raindrops (b) river water (c) frost (d) tap water
16. 16.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
17. 17.True or false: “drops on a cold glass” is an example of freezing. (a) False (b) True
18. 18.🔍 Which is the odd one out? (a) ice (b) tap water (c) river water (d) dew
19. 19.🔍 Which is the odd one out? (a) raindrops (b) an icicle (c) snow (d) frost
20. 20.🌊 Where is most of the water on Earth? (a) in wells (b) in clouds (c) in the oceans (d) in rivers
21. 21.Which of these is water as a liquid? (a) snow (b) frost (c) river water (d) ice
22. 22.Which of these is an example of evaporation? (a) rain falls from clouds (b) clouds form in the sky (c) water turns into vapour (d) vapour turns into drops
23. 23.🔄 Which change is this: snow falls on mountains? (a) condensation (b) melting (c) freezing (d) precipitation
24. 24.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
25. 25.Which of these is an example of precipitation? (a) water turns into ice (b) vapour turns into drops (c) clouds form in the sky (d) snow falls on mountains
26. 26.True or false: “snow falls on mountains” is an example of melting. (a) True (b) False
27. 27.💧 In how many states can water be found (solid, liquid, gas)?
28. 28.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
29. 29.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
30. 30.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
31. 31.Which of these is an example of evaporation? (a) water turns into ice (b) drops on a cold glass (c) vapour turns into drops (d) puddles dry in the sun
32. 32.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) smoke puffs (d) bits of cotton
33. 33.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
34. 34.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) melting (c) evaporation (d) freezing
35. 35.🔍 Which is the odd one out? (a) dew (b) sea water (c) frost (d) raindrops
36. 36.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) freezing (c) condensation (d) evaporation
37. 37.🔄 Which change is this: ice turns into water? (a) precipitation (b) condensation (c) freezing (d) melting
38. 38.Which of these is an example of condensation? (a) hail falls from the sky (b) a snowman turns to water (c) vapour turns into drops (d) water turns into ice
39. 39.🔄 Which change is this: a lake turns to ice? (a) freezing (b) precipitation (c) evaporation (d) condensation
40. 40.Which of these is an example of precipitation? (a) drops on a cold glass (b) vapour turns into drops (c) puddles dry in the sun (d) hail falls from the sky

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