Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 574 · 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 “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
2. 2.Which of these is an example of melting? (a) ice turns into water (b) rain falls from clouds (c) wet clothes dry outside (d) vapour turns into drops
3. 3.🔍 Which is the odd one out? (a) sea water (b) ice (c) snow (d) hailstones
4. 4.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
5. 5.🔄 Which change is this: water turns into ice? (a) freezing (b) evaporation (c) precipitation (d) condensation
6. 6.Which of these is an example of freezing? (a) rain falls from clouds (b) puddles dry in the sun (c) vapour turns into drops (d) a lake turns to ice
7. 7.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the moon (d) the sun
8. 8.Which of these is an example of precipitation? (a) clouds form in the sky (b) ice turns into water (c) hail falls from the sky (d) water turns into vapour
9. 9.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
10. 10.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
11. 11.🔄 Which change is this: snow falls on mountains? (a) condensation (b) evaporation (c) precipitation (d) melting
12. 12.🔍 Which is the odd one out? (a) ice (b) tap water (c) dew (d) sea water
13. 13.Which of these is an example of condensation? (a) puddles dry in the sun (b) a snowman turns to water (c) wet clothes dry outside (d) clouds form in the sky
14. 14.Which of these is water as a solid? (a) ice (b) water vapour (c) steam (d) raindrops
15. 15.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
16. 16.🧊 Pure water freezes into ice at how many degrees Celsius?
17. 17.🔍 Which is the odd one out? (a) dew (b) tap water (c) steam (d) river water
18. 18.🔍 Which is the odd one out? (a) hailstones (b) ice (c) river water (d) frost
19. 19.Which of these is an example of melting? (a) a snowman turns to water (b) snow falls on mountains (c) rain falls from clouds (d) wet clothes dry outside
20. 20.🔄 Which change is this: clouds form in the sky? (a) precipitation (b) freezing (c) evaporation (d) condensation
21. 21.♨️ At sea level, pure water boils at how many degrees Celsius?
22. 22.🔄 Which change is this: drops on a cold glass? (a) freezing (b) evaporation (c) condensation (d) melting
23. 23.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
24. 24.🔄 Which change is this: a lake turns to ice? (a) melting (b) condensation (c) freezing (d) precipitation
25. 25.Which of these is water as a liquid? (a) tap water (b) frost (c) water vapour (d) steam
26. 26.💧 In how many states can water be found (solid, liquid, gas)?
27. 27.Which of these is an example of freezing? (a) ice turns into water (b) drops on a cold glass (c) water turns into ice (d) snow falls on mountains
28. 28.Which of these is water as a solid? (a) water vapour (b) hailstones (c) dew (d) sea water
29. 29.True or false: “ice turns into water” is an example of melting. (a) False (b) True
30. 30.Which of these is an example of precipitation? (a) rain falls from clouds (b) wet clothes dry outside (c) drops on a cold glass (d) a snowman turns to water
31. 31.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) freezing (c) condensation (d) melting
32. 32.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
33. 33.Which of these is an example of condensation? (a) hail falls from the sky (b) ice turns into water (c) drops on a cold glass (d) water turns into vapour
34. 34.Which of these is water as a gas? (a) snow (b) steam (c) raindrops (d) sea water
35. 35.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the solar system (c) the life cycle (d) the food chain
36. 36.Which of these is water as a solid? (a) sea water (b) an icicle (c) steam (d) dew
37. 37.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) freezing (c) melting (d) condensation
38. 38.🔍 Which is the odd one out? (a) raindrops (b) river water (c) sea water (d) frost
39. 39.True or false: “water turns into ice” is an example of evaporation. (a) False (b) True
40. 40.Which of these is water as a liquid? (a) river water (b) frost (c) ice (d) steam

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