Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 666 · 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.True or false: “snow falls on mountains” is an example of melting. (a) False (b) True
2. 2.Which of these is an example of evaporation? (a) water turns into ice (b) rain falls from clouds (c) drops on a cold glass (d) puddles dry in the sun
3. 3.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
4. 4.Which of these is water as a liquid? (a) hailstones (b) snow (c) dew (d) frost
5. 5.Which of these is water as a solid? (a) river water (b) tap water (c) hailstones (d) water vapour
6. 6.💧 In how many states can water be found (solid, liquid, gas)?
7. 7.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) melting (c) freezing (d) condensation
8. 8.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
9. 9.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
10. 10.🔍 Which is the odd one out? (a) raindrops (b) water vapour (c) tap water (d) dew
11. 11.Which of these is water as a solid? (a) steam (b) raindrops (c) snow (d) river water
12. 12.♨️ At sea level, pure water boils at how many degrees Celsius?
13. 13.Which of these is water as a solid? (a) sea water (b) water vapour (c) river water (d) frost
14. 14.🔄 Which change is this: water turns into ice? (a) freezing (b) condensation (c) melting (d) evaporation
15. 15.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
16. 16.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) grains of sand (d) water droplets
17. 17.True or false: “ice cream drips in sun” is an example of precipitation. (a) False (b) True
18. 18.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) condensation (c) evaporation (d) melting
19. 19.Which of these is an example of melting? (a) ice turns into water (b) water turns into ice (c) rain falls from clouds (d) a lake turns to ice
20. 20.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
21. 21.Which of these is water as a solid? (a) ice (b) sea water (c) water vapour (d) raindrops
22. 22.True or false: “wet clothes dry outside” is an example of condensation. (a) True (b) False
23. 23.🔍 Which is the odd one out? (a) snow (b) dew (c) frost (d) an icicle
24. 24.🔍 Which is the odd one out? (a) hailstones (b) raindrops (c) frost (d) an icicle
25. 25.Which of these is water as a gas? (a) ice (b) steam (c) frost (d) hailstones
26. 26.Which of these is an example of melting? (a) rain falls from clouds (b) hail falls from the sky (c) ice cream drips in sun (d) vapour turns into drops
27. 27.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
28. 28.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
29. 29.🔍 Which is the odd one out? (a) an icicle (b) river water (c) snow (d) hailstones
30. 30.🔍 Which is the odd one out? (a) river water (b) dew (c) tap water (d) an icicle
31. 31.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in wells (d) in the oceans
32. 32.🔍 Which is the odd one out? (a) tap water (b) sea water (c) snow (d) raindrops
33. 33.Which of these is water as a liquid? (a) water vapour (b) sea water (c) ice (d) hailstones
34. 34.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
35. 35.🔍 Which is the odd one out? (a) hailstones (b) snow (c) ice (d) sea water
36. 36.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
37. 37.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) evaporation (c) freezing (d) melting
38. 38.🔄 Which change is this: vapour turns into drops? (a) condensation (b) freezing (c) precipitation (d) evaporation
39. 39.🔍 Which is the odd one out? (a) frost (b) tap water (c) river water (d) raindrops
40. 40.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) precipitation (c) melting (d) freezing

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