Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 224 · 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 gas? (a) water vapour (b) hailstones (c) dew (d) tap water
2. 2.True or false: “hail falls from the sky” is an example of condensation. (a) False (b) True
3. 3.🔍 Which is the odd one out? (a) sea water (b) river water (c) steam (d) tap water
4. 4.Which of these is an example of evaporation? (a) clouds form in the sky (b) vapour turns into drops (c) ice cream drips in sun (d) puddles dry in the sun
5. 5.♨️ At sea level, pure water boils at how many degrees Celsius?
6. 6.Which of these is water as a liquid? (a) ice (b) water vapour (c) snow (d) tap water
7. 7.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the moon (d) the soil
8. 8.True or false: “water turns into vapour” is an example of condensation. (a) False (b) True
9. 9.🔍 Which is the odd one out? (a) raindrops (b) river water (c) tap water (d) water vapour
10. 10.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
11. 11.🔍 Which is the odd one out? (a) frost (b) snow (c) hailstones (d) sea water
12. 12.🔄 Which change is this: vapour turns into drops? (a) melting (b) evaporation (c) condensation (d) freezing
13. 13.Which of these is an example of freezing? (a) drops on a cold glass (b) water turns into ice (c) puddles dry in the sun (d) vapour turns into drops
14. 14.Which of these is water as a solid? (a) water vapour (b) raindrops (c) dew (d) an icicle
15. 15.🔄 Which change is this: clouds form in the sky? (a) precipitation (b) condensation (c) freezing (d) evaporation
16. 16.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
17. 17.Which of these is water as a liquid? (a) raindrops (b) steam (c) an icicle (d) snow
18. 18.Which of these is water as a solid? (a) water vapour (b) sea water (c) steam (d) hailstones
19. 19.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False
20. 20.Which of these is water as a gas? (a) river water (b) steam (c) ice (d) sea water
21. 21.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) condensation (c) melting (d) evaporation
22. 22.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
23. 23.🧊 Pure water freezes into ice at how many degrees Celsius?
24. 24.🔄 Which change is this: ice turns into water? (a) freezing (b) precipitation (c) evaporation (d) melting
25. 25.Which of these is water as a solid? (a) tap water (b) ice (c) raindrops (d) sea water
26. 26.💧 In how many states can water be found (solid, liquid, gas)?
27. 27.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
28. 28.True or false: “water turns into vapour” is an example of melting. (a) True (b) False
29. 29.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the water cycle (c) the solar system (d) the food chain
30. 30.Which of these is an example of precipitation? (a) rain falls from clouds (b) water turns into vapour (c) wet clothes dry outside (d) ice cream drips in sun
31. 31.Which of these is water as a liquid? (a) steam (b) snow (c) ice (d) river water
32. 32.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
33. 33.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) condensation (c) melting (d) freezing
34. 34.Which of these is an example of condensation? (a) wet clothes dry outside (b) hail falls from the sky (c) drops on a cold glass (d) a snowman turns to water
35. 35.Which of these is an example of melting? (a) rain falls from clouds (b) drops on a cold glass (c) ice turns into water (d) water turns into vapour
36. 36.Which of these is water as a liquid? (a) dew (b) steam (c) an icicle (d) water vapour
37. 37.True or false: “water turns into vapour” is an example of precipitation. (a) False (b) True
38. 38.True or false: “drops on a cold glass” is an example of freezing. (a) False (b) True
39. 39.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
40. 40.Which of these is an example of precipitation? (a) a lake turns to ice (b) ice turns into water (c) ice cream drips in sun (d) snow falls on mountains

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