Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 668 · 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 solid? (a) tap water (b) raindrops (c) water vapour (d) frost
2. 2.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) smoke puffs (d) water droplets
3. 3.🔄 Which change is this: ice turns into water? (a) melting (b) precipitation (c) freezing (d) evaporation
4. 4.Which of these is water as a solid? (a) an icicle (b) dew (c) raindrops (d) sea water
5. 5.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
6. 6.Which of these is water as a gas? (a) snow (b) water vapour (c) ice (d) sea water
7. 7.💧 In how many states can water be found (solid, liquid, gas)?
8. 8.Which of these is an example of melting? (a) water turns into vapour (b) drops on a cold glass (c) wet clothes dry outside (d) ice cream drips in sun
9. 9.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
10. 10.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
11. 11.Which of these is water as a solid? (a) steam (b) ice (c) water vapour (d) sea water
12. 12.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
13. 13.🔍 Which is the odd one out? (a) snow (b) raindrops (c) sea water (d) tap water
14. 14.🔍 Which is the odd one out? (a) river water (b) tap water (c) dew (d) steam
15. 15.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) evaporation (c) melting (d) freezing
16. 16.Which of these is water as a solid? (a) river water (b) water vapour (c) dew (d) snow
17. 17.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
18. 18.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
19. 19.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
20. 20.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
21. 21.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
22. 22.🔍 Which is the odd one out? (a) an icicle (b) raindrops (c) sea water (d) tap water
23. 23.♨️ At sea level, pure water boils at how many degrees Celsius?
24. 24.True or false: “snow falls on mountains” is an example of condensation. (a) False (b) True
25. 25.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
26. 26.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
27. 27.Which of these is an example of condensation? (a) water turns into ice (b) ice cream drips in sun (c) vapour turns into drops (d) a lake turns to ice
28. 28.Which of these is an example of evaporation? (a) hail falls from the sky (b) water turns into vapour (c) snow falls on mountains (d) ice turns into water
29. 29.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) condensation (c) precipitation (d) freezing
30. 30.Which of these is water as a liquid? (a) dew (b) water vapour (c) snow (d) steam
31. 31.True or false: “a snowman turns to water” is an example of condensation. (a) True (b) False
32. 32.Which of these is water as a gas? (a) hailstones (b) tap water (c) raindrops (d) steam
33. 33.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
34. 34.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
35. 35.🔄 Which change is this: water turns into ice? (a) precipitation (b) condensation (c) freezing (d) melting
36. 36.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the sun (d) the stars
37. 37.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the life cycle (c) the solar system (d) the food chain
38. 38.🔄 Which change is this: drops on a cold glass? (a) melting (b) freezing (c) precipitation (d) condensation
39. 39.🔄 Which change is this: water turns into vapour? (a) evaporation (b) condensation (c) melting (d) precipitation
40. 40.🔍 Which is the odd one out? (a) water vapour (b) an icicle (c) snow (d) hailstones

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