Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 483 · 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 change is this: a lake turns to ice? (a) freezing (b) precipitation (c) melting (d) condensation
2. 2.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
3. 3.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
4. 4.Which of these is an example of freezing? (a) vapour turns into drops (b) a snowman turns to water (c) wet clothes dry outside (d) a lake turns to ice
5. 5.🔍 Which is the odd one out? (a) river water (b) an icicle (c) hailstones (d) snow
6. 6.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
7. 7.🔍 Which is the odd one out? (a) water vapour (b) an icicle (c) hailstones (d) snow
8. 8.🔄 Which change is this: ice turns into water? (a) freezing (b) precipitation (c) condensation (d) melting
9. 9.♨️ At sea level, pure water boils at how many degrees Celsius?
10. 10.Which of these is water as a solid? (a) water vapour (b) sea water (c) raindrops (d) snow
11. 11.Which of these is an example of melting? (a) vapour turns into drops (b) water turns into vapour (c) snow falls on mountains (d) ice cream drips in sun
12. 12.Which of these is water as a gas? (a) ice (b) sea water (c) hailstones (d) steam
13. 13.💧 In how many states can water be found (solid, liquid, gas)?
14. 14.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.Which of these is water as a solid? (a) water vapour (b) ice (c) tap water (d) raindrops
16. 16.🔍 Which is the odd one out? (a) hailstones (b) snow (c) dew (d) ice
17. 17.🔍 Which is the odd one out? (a) snow (b) river water (c) dew (d) sea water
18. 18.Which of these is water as a liquid? (a) water vapour (b) an icicle (c) steam (d) raindrops
19. 19.🧊 Pure water freezes into ice at how many degrees Celsius?
20. 20.Which of these is water as a liquid? (a) water vapour (b) frost (c) ice (d) river water
21. 21.🔄 Which change is this: rain falls from clouds? (a) melting (b) evaporation (c) precipitation (d) freezing
22. 22.Which of these is water as a solid? (a) river water (b) tap water (c) an icicle (d) dew
23. 23.True or false: “vapour turns into drops” is an example of melting. (a) False (b) True
24. 24.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the stars (c) the moon (d) the soil
25. 25.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) condensation (c) melting (d) freezing
26. 26.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
27. 27.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
28. 28.Which of these is water as a solid? (a) river water (b) raindrops (c) sea water (d) hailstones
29. 29.True or false: “hail falls from the sky” is an example of freezing. (a) False (b) True
30. 30.🔍 Which is the odd one out? (a) river water (b) tap water (c) frost (d) raindrops
31. 31.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the water cycle (c) the food chain (d) the life cycle
32. 32.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
33. 33.Which of these is an example of precipitation? (a) rain falls from clouds (b) water turns into vapour (c) vapour turns into drops (d) drops on a cold glass
34. 34.True or false: “snow falls on mountains” is an example of evaporation. (a) False (b) True
35. 35.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
36. 36.Which of these is an example of precipitation? (a) snow falls on mountains (b) clouds form in the sky (c) ice turns into water (d) puddles dry in the sun
37. 37.🔍 Which is the odd one out? (a) river water (b) tap water (c) hailstones (d) sea water
38. 38.Which of these is an example of condensation? (a) puddles dry in the sun (b) water turns into ice (c) clouds form in the sky (d) hail falls from the sky
39. 39.🔍 Which is the odd one out? (a) raindrops (b) ice (c) dew (d) river water
40. 40.🔍 Which is the odd one out? (a) steam (b) an icicle (c) hailstones (d) frost

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