Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 919 · 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 an example of condensation? (a) rain falls from clouds (b) clouds form in the sky (c) puddles dry in the sun (d) water turns into ice
2. 2.True or false: “clouds form in the sky” is an example of evaporation. (a) True (b) False
3. 3.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the moon (d) the stars
4. 4.True or false: “a lake turns to ice” is an example of precipitation. (a) False (b) True
5. 5.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the solar system (c) the water cycle (d) the life cycle
6. 6.Which of these is an example of condensation? (a) rain falls from clouds (b) vapour turns into drops (c) puddles dry in the sun (d) wet clothes dry outside
7. 7.🔄 Which change is this: water turns into ice? (a) freezing (b) precipitation (c) evaporation (d) condensation
8. 8.🔍 Which is the odd one out? (a) frost (b) ice (c) hailstones (d) river water
9. 9.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
10. 10.Which of these is water as a liquid? (a) water vapour (b) an icicle (c) dew (d) ice
11. 11.🧊 Pure water freezes into ice at how many degrees Celsius?
12. 12.Which of these is an example of freezing? (a) hail falls from the sky (b) ice cream drips in sun (c) drops on a cold glass (d) water turns into ice
13. 13.True or false: “a snowman turns to water” is an example of condensation. (a) False (b) True
14. 14.Which of these is water as a solid? (a) steam (b) raindrops (c) tap water (d) snow
15. 15.🔄 Which change is this: a lake turns to ice? (a) melting (b) precipitation (c) condensation (d) freezing
16. 16.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
17. 17.True or false: “hail falls from the sky” is an example of evaporation. (a) False (b) True
18. 18.Which of these is an example of evaporation? (a) a snowman turns to water (b) rain falls from clouds (c) snow falls on mountains (d) puddles dry in the sun
19. 19.🔍 Which is the odd one out? (a) tap water (b) steam (c) river water (d) sea water
20. 20.♨️ At sea level, pure water boils at how many degrees Celsius?
21. 21.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
22. 22.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
23. 23.Which of these is water as a liquid? (a) tap water (b) snow (c) water vapour (d) steam
24. 24.Which of these is an example of melting? (a) vapour turns into drops (b) ice cream drips in sun (c) puddles dry in the sun (d) snow falls on mountains
25. 25.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
26. 26.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
27. 27.Which of these is water as a gas? (a) water vapour (b) an icicle (c) hailstones (d) river water
28. 28.💧 In how many states can water be found (solid, liquid, gas)?
29. 29.Which of these is water as a gas? (a) ice (b) sea water (c) steam (d) hailstones
30. 30.True or false: “hail falls from the sky” is an example of freezing. (a) True (b) False
31. 31.True or false: “a lake turns to ice” is an example of melting. (a) True (b) False
32. 32.Which of these is an example of evaporation? (a) clouds form in the sky (b) ice cream drips in sun (c) water turns into ice (d) wet clothes dry outside
33. 33.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
34. 34.Which of these is water as a solid? (a) sea water (b) dew (c) frost (d) raindrops
35. 35.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
36. 36.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) evaporation (c) melting (d) freezing
37. 37.🔄 Which change is this: a snowman turns to water? (a) melting (b) condensation (c) evaporation (d) precipitation
38. 38.Which of these is water as a solid? (a) water vapour (b) an icicle (c) dew (d) river water
39. 39.🔍 Which is the odd one out? (a) ice (b) an icicle (c) hailstones (d) sea water
40. 40.Which of these is an example of melting? (a) hail falls from the sky (b) puddles dry in the sun (c) vapour turns into drops (d) a snowman turns to water

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