Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 564 · 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.💧 In how many states can water be found (solid, liquid, gas)?
2. 2.🧊 Pure water freezes into ice at how many degrees Celsius?
3. 3.Which of these is water as a gas? (a) tap water (b) dew (c) steam (d) hailstones
4. 4.🔄 Which change is this: ice turns into water? (a) evaporation (b) condensation (c) freezing (d) melting
5. 5.Which of these is an example of precipitation? (a) rain falls from clouds (b) clouds form in the sky (c) ice turns into water (d) drops on a cold glass
6. 6.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the soil (c) the stars (d) the sun
7. 7.True or false: “rain falls from clouds” is an example of evaporation. (a) False (b) True
8. 8.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
9. 9.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
10. 10.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
11. 11.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
12. 12.Which of these is an example of freezing? (a) snow falls on mountains (b) drops on a cold glass (c) a snowman turns to water (d) water turns into ice
13. 13.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
14. 14.Which of these is an example of evaporation? (a) hail falls from the sky (b) ice turns into water (c) vapour turns into drops (d) puddles dry in the sun
15. 15.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
16. 16.Which of these is an example of melting? (a) a lake turns to ice (b) ice turns into water (c) vapour turns into drops (d) hail falls from the sky
17. 17.🔍 Which is the odd one out? (a) frost (b) hailstones (c) ice (d) sea water
18. 18.🔄 Which change is this: a snowman turns to water? (a) condensation (b) precipitation (c) melting (d) evaporation
19. 19.Which of these is an example of precipitation? (a) hail falls from the sky (b) ice turns into water (c) wet clothes dry outside (d) ice cream drips in sun
20. 20.🔍 Which is the odd one out? (a) an icicle (b) sea water (c) dew (d) tap water
21. 21.Which of these is water as a liquid? (a) water vapour (b) dew (c) hailstones (d) frost
22. 22.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
23. 23.Which of these is an example of melting? (a) rain falls from clouds (b) drops on a cold glass (c) ice cream drips in sun (d) clouds form in the sky
24. 24.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
25. 25.🔍 Which is the odd one out? (a) tap water (b) sea water (c) raindrops (d) steam
26. 26.True or false: “ice turns into water” is an example of evaporation. (a) True (b) False
27. 27.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
28. 28.🔄 Which change is this: hail falls from the sky? (a) melting (b) evaporation (c) precipitation (d) freezing
29. 29.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
30. 30.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
31. 31.Which of these is water as a solid? (a) dew (b) river water (c) ice (d) water vapour
32. 32.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
33. 33.Which of these is water as a liquid? (a) an icicle (b) frost (c) ice (d) sea water
34. 34.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.True or false: “rain falls from clouds” is an example of melting. (a) False (b) True
36. 36.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) melting (c) precipitation (d) condensation
37. 37.True or false: “puddles dry in the sun” is an example of condensation. (a) True (b) False
38. 38.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) bits of cotton (d) grains of sand
39. 39.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
40. 40.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in wells (d) in clouds

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