Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 906 · 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 is the odd one out? (a) snow (b) an icicle (c) frost (d) raindrops
2. 2.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
3. 3.🔍 Which is the odd one out? (a) raindrops (b) river water (c) an icicle (d) dew
4. 4.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
5. 5.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True
6. 6.Which of these is water as a gas? (a) water vapour (b) hailstones (c) tap water (d) ice
7. 7.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
8. 8.🧊 Pure water freezes into ice at how many degrees Celsius?
9. 9.🌊 Where is most of the water on Earth? (a) in rivers (b) in wells (c) in the oceans (d) in clouds
10. 10.Which of these is water as a solid? (a) river water (b) steam (c) raindrops (d) ice
11. 11.Which of these is water as a liquid? (a) water vapour (b) snow (c) hailstones (d) raindrops
12. 12.Which of these is water as a liquid? (a) an icicle (b) ice (c) snow (d) dew
13. 13.Which of these is water as a solid? (a) raindrops (b) tap water (c) steam (d) an icicle
14. 14.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
15. 15.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) freezing (c) condensation (d) evaporation
16. 16.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
17. 17.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
18. 18.🔄 Which change is this: snow falls on mountains? (a) condensation (b) freezing (c) precipitation (d) evaporation
19. 19.🔄 Which change is this: clouds form in the sky? (a) evaporation (b) freezing (c) precipitation (d) condensation
20. 20.Which of these is an example of melting? (a) vapour turns into drops (b) a lake turns to ice (c) rain falls from clouds (d) ice turns into water
21. 21.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
22. 22.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
23. 23.Which of these is an example of precipitation? (a) wet clothes dry outside (b) rain falls from clouds (c) ice turns into water (d) puddles dry in the sun
24. 24.🔍 Which is the odd one out? (a) an icicle (b) ice (c) steam (d) hailstones
25. 25.Which of these is water as a gas? (a) frost (b) river water (c) steam (d) snow
26. 26.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
27. 27.♨️ At sea level, pure water boils at how many degrees Celsius?
28. 28.🔄 Which change is this: ice turns into water? (a) melting (b) precipitation (c) condensation (d) evaporation
29. 29.🔄 Which change is this: drops on a cold glass? (a) freezing (b) precipitation (c) evaporation (d) condensation
30. 30.Which of these is an example of freezing? (a) ice cream drips in sun (b) puddles dry in the sun (c) drops on a cold glass (d) water turns into ice
31. 31.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) evaporation (c) condensation (d) melting
32. 32.Which of these is an example of freezing? (a) puddles dry in the sun (b) ice turns into water (c) wet clothes dry outside (d) a lake turns to ice
33. 33.🔄 Which change is this: wet clothes dry outside? (a) evaporation (b) freezing (c) condensation (d) melting
34. 34.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
35. 35.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
36. 36.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
37. 37.Which of these is an example of melting? (a) snow falls on mountains (b) puddles dry in the sun (c) ice cream drips in sun (d) rain falls from clouds
38. 38.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) condensation (c) freezing (d) melting
39. 39.Which of these is water as a solid? (a) water vapour (b) steam (c) raindrops (d) snow
40. 40.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the life cycle (c) the water cycle (d) the food chain

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