Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 361 · 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.♨️ At sea level, pure water boils at how many degrees Celsius?
2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the soil (d) the stars
3. 3.🔍 Which is the odd one out? (a) hailstones (b) steam (c) an icicle (d) frost
4. 4.💧 In how many states can water be found (solid, liquid, gas)?
5. 5.Which of these is water as a liquid? (a) raindrops (b) hailstones (c) frost (d) water vapour
6. 6.🔄 Which change is this: drops on a cold glass? (a) melting (b) condensation (c) evaporation (d) freezing
7. 7.Which of these is an example of evaporation? (a) wet clothes dry outside (b) hail falls from the sky (c) a snowman turns to water (d) drops on a cold glass
8. 8.Which of these is water as a solid? (a) an icicle (b) tap water (c) steam (d) raindrops
9. 9.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) condensation (c) precipitation (d) melting
10. 10.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
11. 11.Which of these is water as a gas? (a) an icicle (b) steam (c) hailstones (d) sea water
12. 12.Which of these is an example of freezing? (a) hail falls from the sky (b) puddles dry in the sun (c) a lake turns to ice (d) clouds form in the sky
13. 13.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
14. 14.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
15. 15.Which of these is water as a solid? (a) sea water (b) dew (c) water vapour (d) hailstones
16. 16.🔍 Which is the odd one out? (a) water vapour (b) ice (c) frost (d) an icicle
17. 17.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
18. 18.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
19. 19.🔍 Which is the odd one out? (a) dew (b) tap water (c) hailstones (d) river water
20. 20.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
21. 21.Which of these is water as a solid? (a) snow (b) sea water (c) tap water (d) raindrops
22. 22.🔄 Which change is this: ice turns into water? (a) freezing (b) evaporation (c) melting (d) condensation
23. 23.Which of these is an example of evaporation? (a) vapour turns into drops (b) water turns into ice (c) ice turns into water (d) water turns into vapour
24. 24.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
25. 25.Which of these is an example of precipitation? (a) drops on a cold glass (b) ice cream drips in sun (c) water turns into ice (d) rain falls from clouds
26. 26.Which of these is water as a solid? (a) raindrops (b) frost (c) steam (d) tap water
27. 27.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the water cycle (d) the solar system
28. 28.Which of these is an example of freezing? (a) clouds form in the sky (b) a snowman turns to water (c) ice turns into water (d) water turns into ice
29. 29.True or false: “ice turns into water” is an example of melting. (a) False (b) True
30. 30.True or false: “vapour turns into drops” is an example of freezing. (a) True (b) False
31. 31.🔍 Which is the odd one out? (a) raindrops (b) river water (c) tap water (d) an icicle
32. 32.🔍 Which is the odd one out? (a) river water (b) sea water (c) dew (d) ice
33. 33.True or false: “water turns into vapour” is an example of precipitation. (a) False (b) True
34. 34.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
36. 36.🔍 Which is the odd one out? (a) an icicle (b) ice (c) snow (d) raindrops
37. 37.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) condensation (c) melting (d) freezing
38. 38.Which of these is water as a gas? (a) dew (b) an icicle (c) water vapour (d) river water
39. 39.Which of these is water as a liquid? (a) an icicle (b) dew (c) ice (d) snow
40. 40.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) precipitation (c) evaporation (d) freezing

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