Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 324 · 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) sea water (b) snow (c) raindrops (d) tap water
2. 2.Which of these is water as a gas? (a) ice (b) water vapour (c) tap water (d) river water
3. 3.Which of these is water as a liquid? (a) ice (b) raindrops (c) snow (d) frost
4. 4.Which of these is water as a solid? (a) water vapour (b) tap water (c) snow (d) raindrops
5. 5.Which of these is an example of evaporation? (a) ice turns into water (b) a lake turns to ice (c) puddles dry in the sun (d) vapour turns into drops
6. 6.🔍 Which is the odd one out? (a) sea water (b) dew (c) tap water (d) water vapour
7. 7.🧊 Pure water freezes into ice at how many degrees Celsius?
8. 8.True or false: “ice turns into water” is an example of melting. (a) False (b) True
9. 9.🔍 Which is the odd one out? (a) ice (b) frost (c) tap water (d) hailstones
10. 10.💧 In how many states can water be found (solid, liquid, gas)?
11. 11.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
12. 12.Which of these is water as a solid? (a) river water (b) ice (c) steam (d) water vapour
13. 13.Which of these is an example of melting? (a) wet clothes dry outside (b) a snowman turns to water (c) clouds form in the sky (d) a lake turns to ice
14. 14.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
15. 15.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) freezing (c) melting (d) condensation
16. 16.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
17. 17.♨️ At sea level, pure water boils at how many degrees Celsius?
18. 18.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
19. 19.Which of these is water as a solid? (a) steam (b) hailstones (c) tap water (d) water vapour
20. 20.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
21. 21.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the sun (d) the soil
22. 22.Which of these is an example of precipitation? (a) ice turns into water (b) water turns into vapour (c) puddles dry in the sun (d) rain falls from clouds
23. 23.Which of these is an example of condensation? (a) a snowman turns to water (b) puddles dry in the sun (c) wet clothes dry outside (d) clouds form in the sky
24. 24.🔍 Which is the odd one out? (a) snow (b) frost (c) steam (d) an icicle
25. 25.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
26. 26.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
27. 27.🔍 Which is the odd one out? (a) frost (b) ice (c) sea water (d) an icicle
28. 28.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
29. 29.True or false: “wet clothes dry outside” is an example of melting. (a) True (b) False
30. 30.🔄 Which change is this: vapour turns into drops? (a) condensation (b) freezing (c) evaporation (d) precipitation
31. 31.Which of these is an example of freezing? (a) water turns into ice (b) wet clothes dry outside (c) rain falls from clouds (d) a snowman turns to water
32. 32.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the life cycle (c) the food chain (d) the water cycle
33. 33.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) precipitation (c) freezing (d) condensation
34. 34.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.Which of these is an example of freezing? (a) a snowman turns to water (b) water turns into vapour (c) drops on a cold glass (d) a lake turns to ice
36. 36.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
37. 37.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
38. 38.🔍 Which is the odd one out? (a) dew (b) snow (c) ice (d) an icicle
39. 39.🔄 Which change is this: water turns into vapour? (a) evaporation (b) freezing (c) melting (d) condensation
40. 40.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False

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