Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 723 · 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 solid? (a) hailstones (b) steam (c) raindrops (d) sea water
2. 2.💧 In how many states can water be found (solid, liquid, gas)?
3. 3.Which of these is water as a gas? (a) dew (b) steam (c) snow (d) an icicle
4. 4.🔄 Which change is this: water turns into ice? (a) freezing (b) evaporation (c) melting (d) condensation
5. 5.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) condensation (c) melting (d) precipitation
6. 6.Which of these is water as a gas? (a) river water (b) water vapour (c) ice (d) an icicle
7. 7.🔍 Which is the odd one out? (a) water vapour (b) dew (c) raindrops (d) tap water
8. 8.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
9. 9.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
10. 10.True or false: “ice cream drips in sun” is an example of condensation. (a) True (b) False
11. 11.🔍 Which is the odd one out? (a) raindrops (b) frost (c) snow (d) hailstones
12. 12.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
13. 13.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
14. 14.🔄 Which change is this: hail falls from the sky? (a) evaporation (b) melting (c) condensation (d) precipitation
15. 15.True or false: “puddles dry in the sun” is an example of freezing. (a) True (b) False
16. 16.Which of these is water as a solid? (a) raindrops (b) dew (c) steam (d) frost
17. 17.🔄 Which change is this: a lake turns to ice? (a) freezing (b) condensation (c) evaporation (d) melting
18. 18.Which of these is an example of freezing? (a) puddles dry in the sun (b) a lake turns to ice (c) water turns into vapour (d) wet clothes dry outside
19. 19.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the life cycle (c) the food chain (d) the solar system
20. 20.🧊 Pure water freezes into ice at how many degrees Celsius?
21. 21.Which of these is an example of condensation? (a) rain falls from clouds (b) a lake turns to ice (c) a snowman turns to water (d) drops on a cold glass
22. 22.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
23. 23.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the soil (d) the stars
24. 24.Which of these is an example of evaporation? (a) wet clothes dry outside (b) a lake turns to ice (c) water turns into ice (d) vapour turns into drops
25. 25.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
26. 26.True or false: “puddles dry in the sun” is an example of condensation. (a) True (b) False
27. 27.Which of these is an example of precipitation? (a) ice turns into water (b) clouds form in the sky (c) ice cream drips in sun (d) snow falls on mountains
28. 28.True or false: “vapour turns into drops” is an example of evaporation. (a) True (b) False
29. 29.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
30. 30.Which of these is an example of precipitation? (a) rain falls from clouds (b) drops on a cold glass (c) a lake turns to ice (d) ice turns into water
31. 31.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in clouds (d) in the oceans
32. 32.🔄 Which change is this: water turns into vapour? (a) condensation (b) precipitation (c) melting (d) evaporation
33. 33.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
34. 34.Which of these is an example of melting? (a) ice turns into water (b) water turns into vapour (c) a lake turns to ice (d) vapour turns into drops
35. 35.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
36. 36.Which of these is an example of precipitation? (a) wet clothes dry outside (b) hail falls from the sky (c) vapour turns into drops (d) ice cream drips in sun
37. 37.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
38. 38.Which of these is water as a liquid? (a) dew (b) steam (c) hailstones (d) ice
39. 39.🔄 Which change is this: clouds form in the sky? (a) melting (b) condensation (c) freezing (d) evaporation
40. 40.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) condensation (c) melting (d) freezing

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