Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 428 · 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) smoke puffs (c) grains of sand (d) water droplets
2. 2.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
3. 3.🧊 Pure water freezes into ice at how many degrees Celsius?
4. 4.💧 In how many states can water be found (solid, liquid, gas)?
5. 5.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
6. 6.🔍 Which is the odd one out? (a) snow (b) river water (c) hailstones (d) an icicle
7. 7.Which of these is water as a gas? (a) raindrops (b) water vapour (c) ice (d) hailstones
8. 8.🔍 Which is the odd one out? (a) sea water (b) steam (c) tap water (d) raindrops
9. 9.🔄 Which change is this: clouds form in the sky? (a) freezing (b) condensation (c) melting (d) precipitation
10. 10.🔍 Which is the odd one out? (a) an icicle (b) ice (c) hailstones (d) raindrops
11. 11.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in the oceans (d) in wells
12. 12.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
13. 13.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
14. 14.Which of these is water as a gas? (a) frost (b) sea water (c) river water (d) steam
15. 15.🔄 Which change is this: water turns into ice? (a) freezing (b) condensation (c) evaporation (d) precipitation
16. 16.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) condensation (c) evaporation (d) freezing
17. 17.🔍 Which is the odd one out? (a) dew (b) an icicle (c) snow (d) hailstones
18. 18.🔄 Which change is this: snow falls on mountains? (a) freezing (b) evaporation (c) precipitation (d) condensation
19. 19.🔍 Which is the odd one out? (a) an icicle (b) raindrops (c) sea water (d) tap water
20. 20.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
21. 21.Which of these is an example of condensation? (a) a lake turns to ice (b) ice cream drips in sun (c) drops on a cold glass (d) rain falls from clouds
22. 22.🔍 Which is the odd one out? (a) sea water (b) hailstones (c) dew (d) raindrops
23. 23.Which of these is water as a liquid? (a) frost (b) steam (c) tap water (d) ice
24. 24.True or false: “snow falls on mountains” is an example of evaporation. (a) False (b) True
25. 25.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the water cycle (d) the solar system
26. 26.Which of these is an example of precipitation? (a) ice cream drips in sun (b) a lake turns to ice (c) snow falls on mountains (d) a snowman turns to water
27. 27.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
28. 28.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
29. 29.Which of these is an example of condensation? (a) snow falls on mountains (b) water turns into vapour (c) vapour turns into drops (d) a snowman turns to water
30. 30.Which of these is an example of freezing? (a) vapour turns into drops (b) water turns into ice (c) drops on a cold glass (d) ice cream drips in sun
31. 31.🔄 Which change is this: rain falls from clouds? (a) melting (b) condensation (c) evaporation (d) precipitation
32. 32.🔄 Which change is this: puddles dry in the sun? (a) melting (b) condensation (c) freezing (d) evaporation
33. 33.Which of these is water as a solid? (a) dew (b) snow (c) water vapour (d) sea water
34. 34.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) melting (c) freezing (d) condensation
35. 35.🔍 Which is the odd one out? (a) sea water (b) tap water (c) water vapour (d) dew
36. 36.Which of these is water as a liquid? (a) water vapour (b) frost (c) snow (d) raindrops
37. 37.🔄 Which change is this: hail falls from the sky? (a) freezing (b) melting (c) precipitation (d) evaporation
38. 38.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
39. 39.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
40. 40.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False

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