Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 573 · 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 liquid? (a) frost (b) dew (c) water vapour (d) steam
2. 2.Which of these is water as a gas? (a) an icicle (b) river water (c) steam (d) frost
3. 3.Which of these is water as a solid? (a) water vapour (b) tap water (c) snow (d) steam
4. 4.Which of these is an example of evaporation? (a) clouds form in the sky (b) snow falls on mountains (c) puddles dry in the sun (d) hail falls from the sky
5. 5.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the moon (d) the soil
6. 6.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) water vapour (d) snow
7. 7.♨️ At sea level, pure water boils at how many degrees Celsius?
8. 8.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
9. 9.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
10. 10.🔄 Which change is this: rain falls from clouds? (a) precipitation (b) melting (c) freezing (d) evaporation
11. 11.Which of these is an example of precipitation? (a) clouds form in the sky (b) snow falls on mountains (c) ice cream drips in sun (d) drops on a cold glass
12. 12.🧊 Pure water freezes into ice at how many degrees Celsius?
13. 13.🔍 Which is the odd one out? (a) raindrops (b) snow (c) an icicle (d) hailstones
14. 14.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
15. 15.🔍 Which is the odd one out? (a) snow (b) hailstones (c) an icicle (d) sea water
16. 16.True or false: “ice turns into water” is an example of freezing. (a) False (b) True
17. 17.🔄 Which change is this: vapour turns into drops? (a) melting (b) evaporation (c) condensation (d) precipitation
18. 18.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) evaporation (c) precipitation (d) condensation
19. 19.Which of these is an example of condensation? (a) wet clothes dry outside (b) a snowman turns to water (c) clouds form in the sky (d) snow falls on mountains
20. 20.Which of these is water as a solid? (a) water vapour (b) raindrops (c) tap water (d) hailstones
21. 21.Which of these is an example of evaporation? (a) water turns into ice (b) drops on a cold glass (c) water turns into vapour (d) ice turns into water
22. 22.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
23. 23.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
24. 24.True or false: “clouds form in the sky” is an example of evaporation. (a) True (b) False
25. 25.Which of these is water as a liquid? (a) snow (b) raindrops (c) water vapour (d) ice
26. 26.🔍 Which is the odd one out? (a) snow (b) sea water (c) dew (d) raindrops
27. 27.🔍 Which is the odd one out? (a) an icicle (b) frost (c) ice (d) river water
28. 28.Which of these is an example of melting? (a) snow falls on mountains (b) water turns into vapour (c) a lake turns to ice (d) a snowman turns to water
29. 29.True or false: “vapour turns into drops” is an example of freezing. (a) True (b) False
30. 30.🔍 Which is the odd one out? (a) dew (b) sea water (c) an icicle (d) raindrops
31. 31.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
32. 32.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
33. 33.💧 In how many states can water be found (solid, liquid, gas)?
34. 34.🔍 Which is the odd one out? (a) tap water (b) hailstones (c) ice (d) snow
35. 35.Which of these is an example of melting? (a) wet clothes dry outside (b) clouds form in the sky (c) ice turns into water (d) hail falls from the sky
36. 36.Which of these is water as a liquid? (a) water vapour (b) hailstones (c) tap water (d) steam
37. 37.🔍 Which is the odd one out? (a) steam (b) tap water (c) raindrops (d) river water
38. 38.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
39. 39.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) smoke puffs (d) grains of sand
40. 40.🔄 Which change is this: snow falls on mountains? (a) condensation (b) freezing (c) melting (d) precipitation

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