Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 684 · 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) river water (b) water vapour (c) raindrops (d) ice
2. 2.True or false: “ice turns into water” is an example of melting. (a) True (b) False
3. 3.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
4. 4.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
5. 5.♨️ At sea level, pure water boils at how many degrees Celsius?
6. 6.Which of these is an example of freezing? (a) hail falls from the sky (b) water turns into ice (c) clouds form in the sky (d) rain falls from clouds
7. 7.Which of these is water as a gas? (a) ice (b) snow (c) water vapour (d) raindrops
8. 8.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
9. 9.🔍 Which is the odd one out? (a) frost (b) tap water (c) snow (d) ice
10. 10.Which of these is an example of melting? (a) clouds form in the sky (b) ice cream drips in sun (c) hail falls from the sky (d) water turns into ice
11. 11.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) smoke puffs (d) bits of cotton
12. 12.Which of these is an example of condensation? (a) water turns into ice (b) wet clothes dry outside (c) a snowman turns to water (d) drops on a cold glass
13. 13.Which of these is water as a liquid? (a) river water (b) an icicle (c) snow (d) ice
14. 14.💧 In how many states can water be found (solid, liquid, gas)?
15. 15.🔍 Which is the odd one out? (a) raindrops (b) river water (c) sea water (d) an icicle
16. 16.Which of these is water as a solid? (a) tap water (b) water vapour (c) dew (d) snow
17. 17.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
18. 18.🔄 Which change is this: clouds form in the sky? (a) condensation (b) precipitation (c) evaporation (d) freezing
19. 19.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
20. 20.🔍 Which is the odd one out? (a) ice (b) snow (c) dew (d) an icicle
21. 21.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
22. 22.🧊 Pure water freezes into ice at how many degrees Celsius?
23. 23.True or false: “a lake turns to ice” is an example of evaporation. (a) False (b) True
24. 24.Which of these is an example of evaporation? (a) puddles dry in the sun (b) rain falls from clouds (c) clouds form in the sky (d) ice cream drips in sun
25. 25.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) condensation (c) evaporation (d) melting
26. 26.Which of these is an example of precipitation? (a) puddles dry in the sun (b) rain falls from clouds (c) a snowman turns to water (d) water turns into vapour
27. 27.🔄 Which change is this: a lake turns to ice? (a) freezing (b) melting (c) precipitation (d) condensation
28. 28.🔄 Which change is this: water turns into vapour? (a) condensation (b) precipitation (c) evaporation (d) freezing
29. 29.🔄 Which change is this: ice turns into water? (a) evaporation (b) freezing (c) precipitation (d) melting
30. 30.Which of these is an example of evaporation? (a) vapour turns into drops (b) water turns into vapour (c) ice turns into water (d) a snowman turns to water
31. 31.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
32. 32.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the stars (d) the moon
33. 33.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
34. 34.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
35. 35.🔍 Which is the odd one out? (a) ice (b) hailstones (c) an icicle (d) raindrops
36. 36.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
37. 37.🌊 Where is most of the water on Earth? (a) in clouds (b) in the oceans (c) in wells (d) in rivers
38. 38.🔄 Which change is this: water turns into ice? (a) freezing (b) melting (c) evaporation (d) condensation
39. 39.True or false: “vapour turns into drops” is an example of freezing. (a) True (b) False
40. 40.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid

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