Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 861 · 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.Which of these is an example of melting? (a) hail falls from the sky (b) clouds form in the sky (c) puddles dry in the sun (d) a snowman turns to water
3. 3.💧 In how many states can water be found (solid, liquid, gas)?
4. 4.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
5. 5.Which of these is an example of melting? (a) rain falls from clouds (b) water turns into ice (c) wet clothes dry outside (d) ice cream drips in sun
6. 6.🧊 Pure water freezes into ice at how many degrees Celsius?
7. 7.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
8. 8.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
9. 9.Which of these is an example of condensation? (a) vapour turns into drops (b) a lake turns to ice (c) puddles dry in the sun (d) rain falls from clouds
10. 10.Which of these is water as a liquid? (a) steam (b) river water (c) an icicle (d) hailstones
11. 11.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the food chain (c) the solar system (d) the life cycle
12. 12.🔍 Which is the odd one out? (a) steam (b) river water (c) raindrops (d) sea water
13. 13.Which of these is water as a gas? (a) water vapour (b) an icicle (c) river water (d) hailstones
14. 14.♨️ At sea level, pure water boils at how many degrees Celsius?
15. 15.Which of these is an example of condensation? (a) puddles dry in the sun (b) a lake turns to ice (c) ice cream drips in sun (d) drops on a cold glass
16. 16.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) condensation (c) precipitation (d) freezing
17. 17.🔄 Which change is this: water turns into vapour? (a) condensation (b) precipitation (c) freezing (d) evaporation
18. 18.🔍 Which is the odd one out? (a) hailstones (b) snow (c) river water (d) an icicle
19. 19.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
20. 20.🔍 Which is the odd one out? (a) raindrops (b) snow (c) sea water (d) river water
21. 21.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
22. 22.Which of these is an example of melting? (a) wet clothes dry outside (b) ice turns into water (c) a lake turns to ice (d) clouds form in the sky
23. 23.🔄 Which change is this: ice cream drips in sun? (a) condensation (b) precipitation (c) evaporation (d) melting
24. 24.🔄 Which change is this: a lake turns to ice? (a) condensation (b) evaporation (c) precipitation (d) freezing
25. 25.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) condensation (c) precipitation (d) evaporation
26. 26.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
27. 27.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) evaporation (c) precipitation (d) melting
28. 28.Which of these is water as a gas? (a) river water (b) steam (c) snow (d) frost
29. 29.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
30. 30.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
31. 31.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
32. 32.Which of these is an example of evaporation? (a) hail falls from the sky (b) vapour turns into drops (c) drops on a cold glass (d) water turns into vapour
33. 33.🔍 Which is the odd one out? (a) dew (b) raindrops (c) tap water (d) water vapour
34. 34.Which of these is water as a liquid? (a) hailstones (b) raindrops (c) snow (d) frost
35. 35.True or false: “ice turns into water” is an example of evaporation. (a) True (b) False
36. 36.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) melting (c) condensation (d) freezing
37. 37.🔍 Which is the odd one out? (a) an icicle (b) frost (c) hailstones (d) sea water
38. 38.Which of these is an example of precipitation? (a) puddles dry in the sun (b) water turns into ice (c) rain falls from clouds (d) a snowman turns to water
39. 39.🔍 Which is the odd one out? (a) frost (b) dew (c) ice (d) an icicle
40. 40.🔍 Which is the odd one out? (a) hailstones (b) ice (c) tap water (d) snow

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