Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 529 · 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.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
2. 2.Which of these is water as a liquid? (a) snow (b) ice (c) dew (d) an icicle
3. 3.Which of these is an example of freezing? (a) puddles dry in the sun (b) a lake turns to ice (c) a snowman turns to water (d) rain falls from clouds
4. 4.♨️ At sea level, pure water boils at how many degrees Celsius?
5. 5.💧 In how many states can water be found (solid, liquid, gas)?
6. 6.Which of these is an example of condensation? (a) vapour turns into drops (b) puddles dry in the sun (c) ice turns into water (d) water turns into ice
7. 7.Which of these is water as a solid? (a) sea water (b) ice (c) water vapour (d) steam
8. 8.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) melting (c) evaporation (d) condensation
9. 9.Which of these is an example of evaporation? (a) water turns into ice (b) puddles dry in the sun (c) a lake turns to ice (d) ice turns into water
10. 10.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
11. 11.🔄 Which change is this: hail falls from the sky? (a) condensation (b) precipitation (c) freezing (d) evaporation
12. 12.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the moon (c) the soil (d) the stars
13. 13.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
14. 14.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
15. 15.🔍 Which is the odd one out? (a) snow (b) dew (c) sea water (d) raindrops
16. 16.True or false: “water turns into vapour” is an example of melting. (a) True (b) False
17. 17.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False
18. 18.Which of these is water as a solid? (a) dew (b) raindrops (c) sea water (d) hailstones
19. 19.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
20. 20.🔍 Which is the odd one out? (a) raindrops (b) tap water (c) river water (d) water vapour
21. 21.Which of these is water as a solid? (a) snow (b) dew (c) sea water (d) steam
22. 22.🔄 Which change is this: drops on a cold glass? (a) freezing (b) condensation (c) precipitation (d) melting
23. 23.Which of these is an example of condensation? (a) a lake turns to ice (b) water turns into vapour (c) clouds form in the sky (d) wet clothes dry outside
24. 24.True or false: “ice cream drips in sun” is an example of evaporation. (a) False (b) True
25. 25.🧊 Pure water freezes into ice at how many degrees Celsius?
26. 26.🔄 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
27. 27.🔍 Which is the odd one out? (a) snow (b) ice (c) steam (d) frost
28. 28.🔍 Which is the odd one out? (a) tap water (b) dew (c) ice (d) river water
29. 29.True or false: “wet clothes dry outside” is an example of precipitation. (a) False (b) True
30. 30.🔄 Which change is this: rain falls from clouds? (a) freezing (b) melting (c) evaporation (d) precipitation
31. 31.🔍 Which is the odd one out? (a) frost (b) dew (c) ice (d) an icicle
32. 32.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
33. 33.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
34. 34.🔄 Which change is this: vapour turns into drops? (a) freezing (b) melting (c) condensation (d) precipitation
35. 35.🔍 Which is the odd one out? (a) snow (b) ice (c) hailstones (d) sea water
36. 36.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
37. 37.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
38. 38.🔄 Which change is this: clouds form in the sky? (a) precipitation (b) evaporation (c) freezing (d) condensation
39. 39.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
40. 40.True or false: “a lake turns to ice” is an example of melting. (a) False (b) True

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