Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 184 · 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.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
2. 2.🔄 Which change is this: a snowman turns to water? (a) condensation (b) melting (c) evaporation (d) precipitation
3. 3.💧 In how many states can water be found (solid, liquid, gas)?
4. 4.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) smoke puffs (d) water droplets
5. 5.🔄 Which change is this: drops on a cold glass? (a) freezing (b) condensation (c) melting (d) evaporation
6. 6.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) condensation (c) melting (d) evaporation
7. 7.🔄 Which change is this: vapour turns into drops? (a) condensation (b) precipitation (c) evaporation (d) freezing
8. 8.🔍 Which is the odd one out? (a) water vapour (b) an icicle (c) hailstones (d) snow
9. 9.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
10. 10.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
11. 11.Which of these is an example of condensation? (a) vapour turns into drops (b) puddles dry in the sun (c) water turns into ice (d) wet clothes dry outside
12. 12.Which of these is an example of precipitation? (a) water turns into ice (b) a lake turns to ice (c) rain falls from clouds (d) vapour turns into drops
13. 13.Which of these is an example of freezing? (a) puddles dry in the sun (b) water turns into ice (c) snow falls on mountains (d) wet clothes dry outside
14. 14.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) freezing (c) melting (d) condensation
15. 15.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
16. 16.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) precipitation (c) condensation (d) freezing
17. 17.True or false: “snow falls on mountains” is an example of condensation. (a) True (b) False
18. 18.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
19. 19.🧊 Pure water freezes into ice at how many degrees Celsius?
20. 20.🔍 Which is the odd one out? (a) ice (b) dew (c) river water (d) tap water
21. 21.Which of these is water as a liquid? (a) water vapour (b) ice (c) steam (d) dew
22. 22.Which of these is water as a liquid? (a) sea water (b) frost (c) ice (d) hailstones
23. 23.🔄 Which change is this: hail falls from the sky? (a) melting (b) evaporation (c) precipitation (d) condensation
24. 24.Which of these is water as a liquid? (a) frost (b) hailstones (c) river water (d) an icicle
25. 25.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True
26. 26.Which of these is an example of freezing? (a) ice turns into water (b) water turns into vapour (c) vapour turns into drops (d) a lake turns to ice
27. 27.Which of these is water as a solid? (a) sea water (b) tap water (c) an icicle (d) steam
28. 28.🔄 Which change is this: clouds form in the sky? (a) melting (b) condensation (c) evaporation (d) freezing
29. 29.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the moon (c) the stars (d) the soil
30. 30.Which of these is an example of melting? (a) snow falls on mountains (b) a snowman turns to water (c) drops on a cold glass (d) vapour turns into drops
31. 31.Which of these is water as a gas? (a) ice (b) raindrops (c) water vapour (d) frost
32. 32.Which of these is an example of precipitation? (a) snow falls on mountains (b) vapour turns into drops (c) clouds form in the sky (d) ice turns into water
33. 33.Which of these is an example of condensation? (a) a snowman turns to water (b) puddles dry in the sun (c) drops on a cold glass (d) a lake turns to ice
34. 34.♨️ At sea level, pure water boils at how many degrees Celsius?
35. 35.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the food chain (c) the life cycle (d) the water cycle
36. 36.🔍 Which is the odd one out? (a) river water (b) dew (c) frost (d) raindrops
37. 37.🌊 Where is most of the water on Earth? (a) in the oceans (b) in clouds (c) in wells (d) in rivers
38. 38.Which of these is water as a gas? (a) ice (b) frost (c) steam (d) sea water
39. 39.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
40. 40.Which of these is an example of condensation? (a) water turns into ice (b) a lake turns to ice (c) clouds form in the sky (d) hail falls from the sky

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