Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 380 · 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.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) smoke puffs (d) grains of sand
2. 2.🧊 Pure water freezes into ice at how many degrees Celsius?
3. 3.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the sun (d) the moon
4. 4.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) river water (d) ice
5. 5.Which of these is an example of condensation? (a) rain falls from clouds (b) vapour turns into drops (c) a lake turns to ice (d) water turns into ice
6. 6.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
7. 7.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
8. 8.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) precipitation (c) freezing (d) condensation
9. 9.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in clouds (d) in rivers
10. 10.Which of these is an example of precipitation? (a) a snowman turns to water (b) snow falls on mountains (c) water turns into ice (d) clouds form in the sky
11. 11.True or false: “wet clothes dry outside” is an example of melting. (a) True (b) False
12. 12.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
13. 13.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
14. 14.🔄 Which change is this: clouds form in the sky? (a) evaporation (b) condensation (c) precipitation (d) freezing
15. 15.🔍 Which is the odd one out? (a) tap water (b) frost (c) raindrops (d) river water
16. 16.Which of these is water as a gas? (a) water vapour (b) dew (c) an icicle (d) hailstones
17. 17.💧 In how many states can water be found (solid, liquid, gas)?
18. 18.🔍 Which is the odd one out? (a) ice (b) an icicle (c) steam (d) snow
19. 19.True or false: “drops on a cold glass” is an example of precipitation. (a) False (b) True
20. 20.🔄 Which change is this: ice turns into water? (a) evaporation (b) melting (c) condensation (d) precipitation
21. 21.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
22. 22.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
23. 23.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
24. 24.Which of these is water as a solid? (a) steam (b) raindrops (c) dew (d) snow
25. 25.🔄 Which change is this: wet clothes dry outside? (a) evaporation (b) melting (c) freezing (d) condensation
26. 26.🔍 Which is the odd one out? (a) sea water (b) snow (c) an icicle (d) hailstones
27. 27.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) evaporation (c) melting (d) condensation
28. 28.🔍 Which is the odd one out? (a) an icicle (b) frost (c) snow (d) raindrops
29. 29.True or false: “puddles dry in the sun” is an example of freezing. (a) False (b) True
30. 30.Which of these is an example of condensation? (a) ice turns into water (b) hail falls from the sky (c) a lake turns to ice (d) drops on a cold glass
31. 31.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
32. 32.Which of these is an example of precipitation? (a) clouds form in the sky (b) rain falls from clouds (c) puddles dry in the sun (d) water turns into ice
33. 33.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
34. 34.🔄 Which change is this: rain falls from clouds? (a) freezing (b) precipitation (c) evaporation (d) condensation
35. 35.True or false: “ice cream drips in sun” is an example of condensation. (a) False (b) True
36. 36.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) melting (c) condensation (d) precipitation
37. 37.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
38. 38.Which of these is water as a liquid? (a) snow (b) dew (c) an icicle (d) ice
39. 39.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
40. 40.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas

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