Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 670 · 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 liquid? (a) dew (b) an icicle (c) snow (d) steam
2. 2.Which of these is an example of condensation? (a) ice turns into water (b) rain falls from clouds (c) clouds form in the sky (d) water turns into ice
3. 3.Which of these is water as a solid? (a) steam (b) tap water (c) sea water (d) ice
4. 4.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
5. 5.Which of these is water as a liquid? (a) ice (b) river water (c) frost (d) snow
6. 6.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in clouds (d) in wells
7. 7.Which of these is water as a gas? (a) sea water (b) raindrops (c) water vapour (d) tap water
8. 8.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) melting (c) freezing (d) evaporation
9. 9.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
10. 10.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
11. 11.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
12. 12.♨️ At sea level, pure water boils at how many degrees Celsius?
13. 13.Which of these is water as a gas? (a) snow (b) sea water (c) an icicle (d) steam
14. 14.🔍 Which is the odd one out? (a) dew (b) ice (c) river water (d) raindrops
15. 15.Which of these is an example of evaporation? (a) water turns into ice (b) vapour turns into drops (c) water turns into vapour (d) clouds form in the sky
16. 16.🔍 Which is the odd one out? (a) tap water (b) snow (c) river water (d) raindrops
17. 17.🔄 Which change is this: vapour turns into drops? (a) melting (b) evaporation (c) precipitation (d) condensation
18. 18.Which of these is an example of freezing? (a) ice cream drips in sun (b) snow falls on mountains (c) hail falls from the sky (d) a lake turns to ice
19. 19.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
20. 20.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
21. 21.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
22. 22.Which of these is water as a liquid? (a) an icicle (b) steam (c) ice (d) tap water
23. 23.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
24. 24.Which of these is an example of condensation? (a) rain falls from clouds (b) vapour turns into drops (c) a snowman turns to water (d) snow falls on mountains
25. 25.🔍 Which is the odd one out? (a) river water (b) sea water (c) steam (d) raindrops
26. 26.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) melting (c) freezing (d) precipitation
27. 27.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) smoke puffs (d) water droplets
28. 28.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
29. 29.🧊 Pure water freezes into ice at how many degrees Celsius?
30. 30.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
31. 31.🔄 Which change is this: clouds form in the sky? (a) condensation (b) evaporation (c) melting (d) freezing
32. 32.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
33. 33.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
34. 34.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) condensation (c) melting (d) evaporation
35. 35.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
36. 36.🔍 Which is the odd one out? (a) frost (b) sea water (c) snow (d) an icicle
37. 37.Which of these is an example of evaporation? (a) a lake turns to ice (b) ice cream drips in sun (c) puddles dry in the sun (d) rain falls from clouds
38. 38.🔄 Which change is this: puddles dry in the sun? (a) melting (b) evaporation (c) condensation (d) precipitation
39. 39.True or false: “ice cream drips in sun” is an example of precipitation. (a) False (b) True
40. 40.💧 In how many states can water be found (solid, liquid, gas)?

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