Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 338 · 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 change is this: vapour turns into drops? (a) condensation (b) precipitation (c) melting (d) freezing
2. 2.🔍 Which is the odd one out? (a) an icicle (b) ice (c) raindrops (d) frost
3. 3.💧 In how many states can water be found (solid, liquid, gas)?
4. 4.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
5. 5.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in rivers (d) in clouds
6. 6.Which of these is water as a solid? (a) dew (b) tap water (c) an icicle (d) water vapour
7. 7.🔍 Which is the odd one out? (a) hailstones (b) river water (c) sea water (d) raindrops
8. 8.🔍 Which is the odd one out? (a) tap water (b) water vapour (c) raindrops (d) sea water
9. 9.Which of these is water as a gas? (a) raindrops (b) hailstones (c) water vapour (d) tap water
10. 10.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the sun (d) the soil
11. 11.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
12. 12.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
13. 13.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) grains of sand (d) smoke puffs
14. 14.Which of these is water as a solid? (a) river water (b) water vapour (c) raindrops (d) ice
15. 15.♨️ At sea level, pure water boils at how many degrees Celsius?
16. 16.🔍 Which is the odd one out? (a) frost (b) ice (c) snow (d) river water
17. 17.🧊 Pure water freezes into ice at how many degrees Celsius?
18. 18.True or false: “vapour turns into drops” is an example of evaporation. (a) True (b) False
19. 19.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
20. 20.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) melting (c) evaporation (d) precipitation
21. 21.🔍 Which is the odd one out? (a) raindrops (b) frost (c) tap water (d) river water
22. 22.🔄 Which change is this: puddles dry in the sun? (a) melting (b) freezing (c) precipitation (d) evaporation
23. 23.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
24. 24.Which of these is water as a solid? (a) dew (b) snow (c) river water (d) raindrops
25. 25.🔄 Which change is this: water turns into vapour? (a) condensation (b) evaporation (c) freezing (d) melting
26. 26.Which of these is water as a solid? (a) raindrops (b) frost (c) river water (d) water vapour
27. 27.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
28. 28.Which of these is water as a gas? (a) tap water (b) hailstones (c) ice (d) steam
29. 29.Which of these is an example of precipitation? (a) water turns into ice (b) hail falls from the sky (c) ice turns into water (d) a lake turns to ice
30. 30.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
31. 31.Which of these is an example of freezing? (a) rain falls from clouds (b) ice cream drips in sun (c) water turns into ice (d) snow falls on mountains
32. 32.True or false: “hail falls from the sky” is an example of melting. (a) True (b) False
33. 33.Which of these is an example of condensation? (a) water turns into vapour (b) snow falls on mountains (c) drops on a cold glass (d) rain falls from clouds
34. 34.🔍 Which is the odd one out? (a) river water (b) tap water (c) snow (d) sea water
35. 35.🔍 Which is the odd one out? (a) tap water (b) river water (c) an icicle (d) raindrops
36. 36.Which of these is an example of melting? (a) puddles dry in the sun (b) drops on a cold glass (c) rain falls from clouds (d) ice cream drips in sun
37. 37.True or false: “water turns into vapour” is an example of precipitation. (a) False (b) True
38. 38.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
39. 39.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) melting (c) condensation (d) evaporation
40. 40.Which of these is water as a liquid? (a) steam (b) hailstones (c) tap water (d) water vapour

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