Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 942 · 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) river water (b) sea water (c) steam (d) raindrops
2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the moon (d) the soil
3. 3.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
4. 4.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
5. 5.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
6. 6.💧 In how many states can water be found (solid, liquid, gas)?
7. 7.🔄 Which change is this: rain falls from clouds? (a) condensation (b) evaporation (c) freezing (d) precipitation
8. 8.🔍 Which is the odd one out? (a) river water (b) raindrops (c) dew (d) ice
9. 9.Which of these is water as a solid? (a) sea water (b) ice (c) dew (d) steam
10. 10.Which of these is an example of evaporation? (a) hail falls from the sky (b) clouds form in the sky (c) water turns into vapour (d) vapour turns into drops
11. 11.Which of these is water as a solid? (a) steam (b) snow (c) water vapour (d) raindrops
12. 12.Which of these is water as a gas? (a) hailstones (b) steam (c) tap water (d) an icicle
13. 13.Which of these is water as a solid? (a) tap water (b) steam (c) water vapour (d) hailstones
14. 14.🔍 Which is the odd one out? (a) river water (b) raindrops (c) frost (d) tap water
15. 15.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in wells (d) in clouds
16. 16.🧊 Pure water freezes into ice at how many degrees Celsius?
17. 17.♨️ At sea level, pure water boils at how many degrees Celsius?
18. 18.Which of these is an example of evaporation? (a) drops on a cold glass (b) wet clothes dry outside (c) a snowman turns to water (d) ice turns into water
19. 19.Which of these is an example of freezing? (a) a lake turns to ice (b) ice turns into water (c) drops on a cold glass (d) wet clothes dry outside
20. 20.True or false: “water turns into vapour” is an example of condensation. (a) True (b) False
21. 21.🔍 Which is the odd one out? (a) ice (b) hailstones (c) water vapour (d) an icicle
22. 22.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
23. 23.Which of these is water as a solid? (a) frost (b) tap water (c) water vapour (d) dew
24. 24.Which of these is water as a liquid? (a) ice (b) snow (c) sea water (d) water vapour
25. 25.🔄 Which change is this: snow falls on mountains? (a) condensation (b) precipitation (c) melting (d) freezing
26. 26.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
27. 27.True or false: “ice turns into water” is an example of melting. (a) False (b) True
28. 28.True or false: “rain falls from clouds” is an example of condensation. (a) True (b) False
29. 29.Which of these is an example of precipitation? (a) vapour turns into drops (b) snow falls on mountains (c) clouds form in the sky (d) wet clothes dry outside
30. 30.True or false: “snow falls on mountains” is an example of freezing. (a) True (b) False
31. 31.Which of these is water as a liquid? (a) steam (b) raindrops (c) snow (d) hailstones
32. 32.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
33. 33.🔍 Which is the odd one out? (a) raindrops (b) river water (c) dew (d) snow
34. 34.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) condensation (c) precipitation (d) melting
35. 35.Which of these is an example of condensation? (a) ice turns into water (b) clouds form in the sky (c) snow falls on mountains (d) rain falls from clouds
36. 36.🔄 Which change is this: ice turns into water? (a) freezing (b) evaporation (c) precipitation (d) melting
37. 37.Which of these is an example of melting? (a) drops on a cold glass (b) ice cream drips in sun (c) snow falls on mountains (d) wet clothes dry outside
38. 38.True or false: “puddles dry in the sun” is an example of melting. (a) False (b) True
39. 39.🔍 Which is the odd one out? (a) frost (b) ice (c) dew (d) snow
40. 40.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas

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