Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 348 · 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) frost (c) river water (d) hailstones
2. 2.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) river water (d) ice
3. 3.Which of these is water as a solid? (a) hailstones (b) steam (c) sea water (d) water vapour
4. 4.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
5. 5.🔍 Which is the odd one out? (a) ice (b) sea water (c) frost (d) an icicle
6. 6.♨️ At sea level, pure water boils at how many degrees Celsius?
7. 7.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) evaporation (c) precipitation (d) freezing
8. 8.🔍 Which is the odd one out? (a) an icicle (b) snow (c) raindrops (d) ice
9. 9.🧊 Pure water freezes into ice at how many degrees Celsius?
10. 10.True or false: “ice turns into water” is an example of freezing. (a) True (b) False
11. 11.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the food chain (c) the life cycle (d) the solar system
12. 12.True or false: “ice turns into water” is an example of condensation. (a) True (b) False
13. 13.Which of these is water as a liquid? (a) frost (b) ice (c) water vapour (d) tap water
14. 14.🔍 Which is the odd one out? (a) dew (b) water vapour (c) raindrops (d) river water
15. 15.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) melting (c) freezing (d) precipitation
16. 16.🔍 Which is the odd one out? (a) river water (b) snow (c) tap water (d) raindrops
17. 17.True or false: “hail falls from the sky” is an example of condensation. (a) True (b) False
18. 18.Which of these is an example of evaporation? (a) ice turns into water (b) wet clothes dry outside (c) vapour turns into drops (d) hail falls from the sky
19. 19.Which of these is an example of freezing? (a) ice cream drips in sun (b) a snowman turns to water (c) water turns into ice (d) water turns into vapour
20. 20.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) precipitation (c) melting (d) freezing
21. 21.True or false: “wet clothes dry outside” is an example of condensation. (a) True (b) False
22. 22.🔄 Which change is this: snow falls on mountains? (a) freezing (b) evaporation (c) condensation (d) precipitation
23. 23.🔄 Which change is this: clouds form in the sky? (a) precipitation (b) evaporation (c) melting (d) condensation
24. 24.🔄 Which change is this: hail falls from the sky? (a) evaporation (b) condensation (c) freezing (d) precipitation
25. 25.Which of these is an example of condensation? (a) wet clothes dry outside (b) a snowman turns to water (c) rain falls from clouds (d) vapour turns into drops
26. 26.True or false: “water turns into vapour” is an example of condensation. (a) False (b) True
27. 27.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
28. 28.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the sun (d) the moon
29. 29.True or false: “a lake turns to ice” is an example of melting. (a) True (b) False
30. 30.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
31. 31.💧 In how many states can water be found (solid, liquid, gas)?
32. 32.Which of these is water as a solid? (a) water vapour (b) ice (c) dew (d) river water
33. 33.True or false: “vapour turns into drops” is an example of evaporation. (a) False (b) True
34. 34.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
35. 35.Which of these is water as a liquid? (a) an icicle (b) river water (c) steam (d) frost
36. 36.🔍 Which is the odd one out? (a) an icicle (b) ice (c) dew (d) snow
37. 37.Which of these is an example of precipitation? (a) a lake turns to ice (b) snow falls on mountains (c) clouds form in the sky (d) ice turns into water
38. 38.Which of these is water as a solid? (a) dew (b) sea water (c) an icicle (d) raindrops
39. 39.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
40. 40.Which of these is water as a solid? (a) raindrops (b) frost (c) sea water (d) dew

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