Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 422 · 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.♨️ At sea level, pure water boils at how many degrees Celsius?
2. 2.🔍 Which is the odd one out? (a) an icicle (b) snow (c) water vapour (d) hailstones
3. 3.Which of these is an example of melting? (a) clouds form in the sky (b) snow falls on mountains (c) a snowman turns to water (d) wet clothes dry outside
4. 4.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the sun (d) the soil
5. 5.Which of these is water as a gas? (a) dew (b) hailstones (c) raindrops (d) steam
6. 6.Which of these is an example of evaporation? (a) water turns into ice (b) ice turns into water (c) puddles dry in the sun (d) hail falls from the sky
7. 7.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in rivers (d) in the oceans
8. 8.🔍 Which is the odd one out? (a) dew (b) tap water (c) an icicle (d) raindrops
9. 9.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
10. 10.Which of these is an example of evaporation? (a) vapour turns into drops (b) wet clothes dry outside (c) drops on a cold glass (d) hail falls from the sky
11. 11.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
12. 12.Which of these is water as a liquid? (a) an icicle (b) tap water (c) steam (d) hailstones
13. 13.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
14. 14.🔍 Which is the odd one out? (a) an icicle (b) steam (c) ice (d) frost
15. 15.💧 In how many states can water be found (solid, liquid, gas)?
16. 16.Which of these is an example of condensation? (a) a snowman turns to water (b) vapour turns into drops (c) wet clothes dry outside (d) water turns into vapour
17. 17.🔍 Which is the odd one out? (a) snow (b) frost (c) ice (d) raindrops
18. 18.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
19. 19.True or false: “water turns into ice” is an example of condensation. (a) False (b) True
20. 20.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
21. 21.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
22. 22.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
23. 23.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
24. 24.🔄 Which change is this: a lake turns to ice? (a) condensation (b) precipitation (c) freezing (d) evaporation
25. 25.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
26. 26.Which of these is water as a solid? (a) hailstones (b) dew (c) steam (d) raindrops
27. 27.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) condensation (c) precipitation (d) freezing
28. 28.True or false: “clouds form in the sky” is an example of evaporation. (a) True (b) False
29. 29.🔍 Which is the odd one out? (a) river water (b) sea water (c) tap water (d) ice
30. 30.True or false: “ice cream drips in sun” is an example of precipitation. (a) False (b) True
31. 31.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
32. 32.Which of these is an example of melting? (a) wet clothes dry outside (b) ice cream drips in sun (c) snow falls on mountains (d) puddles dry in the sun
33. 33.🧊 Pure water freezes into ice at how many degrees Celsius?
34. 34.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
35. 35.Which of these is water as a solid? (a) raindrops (b) steam (c) an icicle (d) dew
36. 36.Which of these is an example of evaporation? (a) a lake turns to ice (b) drops on a cold glass (c) water turns into vapour (d) hail falls from the sky
37. 37.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
38. 38.Which of these is water as a solid? (a) tap water (b) river water (c) raindrops (d) ice
39. 39.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
40. 40.🔄 Which change is this: water turns into ice? (a) melting (b) freezing (c) evaporation (d) precipitation

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