Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 114 · 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.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the life cycle (c) the food chain (d) the water cycle
2. 2.Which of these is an example of condensation? (a) snow falls on mountains (b) hail falls from the sky (c) ice cream drips in sun (d) drops on a cold glass
3. 3.🔍 Which is the odd one out? (a) steam (b) an icicle (c) frost (d) hailstones
4. 4.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) river water (d) snow
5. 5.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) condensation (c) precipitation (d) evaporation
6. 6.True or false: “ice cream drips in sun” is an example of freezing. (a) True (b) False
7. 7.🔄 Which change is this: a snowman turns to water? (a) condensation (b) precipitation (c) melting (d) freezing
8. 8.🔄 Which change is this: ice turns into water? (a) melting (b) condensation (c) precipitation (d) freezing
9. 9.💧 In how many states can water be found (solid, liquid, gas)?
10. 10.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
11. 11.Which of these is an example of evaporation? (a) water turns into vapour (b) clouds form in the sky (c) hail falls from the sky (d) ice cream drips in sun
12. 12.Which of these is water as a liquid? (a) frost (b) steam (c) raindrops (d) snow
13. 13.True or false: “snow falls on mountains” is an example of evaporation. (a) False (b) True
14. 14.♨️ At sea level, pure water boils at how many degrees Celsius?
15. 15.Which of these is water as a gas? (a) dew (b) river water (c) frost (d) steam
16. 16.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) smoke puffs (d) water droplets
17. 17.Which of these is water as a solid? (a) river water (b) dew (c) water vapour (d) an icicle
18. 18.Which of these is water as a liquid? (a) snow (b) hailstones (c) water vapour (d) tap water
19. 19.🔄 Which change is this: water turns into vapour? (a) freezing (b) precipitation (c) condensation (d) evaporation
20. 20.🔄 Which change is this: rain falls from clouds? (a) freezing (b) melting (c) precipitation (d) condensation
21. 21.🔍 Which is the odd one out? (a) river water (b) tap water (c) frost (d) raindrops
22. 22.Which of these is an example of condensation? (a) hail falls from the sky (b) water turns into vapour (c) vapour turns into drops (d) wet clothes dry outside
23. 23.Which of these is an example of melting? (a) ice cream drips in sun (b) a lake turns to ice (c) drops on a cold glass (d) clouds form in the sky
24. 24.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
25. 25.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
26. 26.Which of these is water as a liquid? (a) an icicle (b) frost (c) ice (d) sea water
27. 27.Which of these is an example of evaporation? (a) a lake turns to ice (b) drops on a cold glass (c) snow falls on mountains (d) puddles dry in the sun
28. 28.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in the oceans (d) in wells
29. 29.🧊 Pure water freezes into ice at how many degrees Celsius?
30. 30.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
31. 31.Which of these is water as a solid? (a) steam (b) raindrops (c) tap water (d) snow
32. 32.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
33. 33.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
34. 34.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.🔍 Which is the odd one out? (a) hailstones (b) dew (c) river water (d) tap water
36. 36.Which of these is water as a solid? (a) water vapour (b) river water (c) hailstones (d) dew
37. 37.🔄 Which change is this: vapour turns into drops? (a) condensation (b) melting (c) precipitation (d) freezing
38. 38.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
39. 39.🔍 Which is the odd one out? (a) water vapour (b) river water (c) sea water (d) dew
40. 40.Which of these is water as a liquid? (a) frost (b) dew (c) an icicle (d) snow

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