Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 636 · 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) precipitation (b) freezing (c) evaporation (d) condensation
2. 2.Which of these is an example of freezing? (a) a snowman turns to water (b) water turns into ice (c) wet clothes dry outside (d) drops on a cold glass
3. 3.True or false: “drops on a cold glass” is an example of freezing. (a) False (b) True
4. 4.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
5. 5.🔍 Which is the odd one out? (a) tap water (b) hailstones (c) snow (d) frost
6. 6.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) smoke puffs (d) water droplets
7. 7.Which of these is water as a solid? (a) an icicle (b) raindrops (c) water vapour (d) tap water
8. 8.Which of these is water as a solid? (a) raindrops (b) snow (c) tap water (d) river water
9. 9.🔍 Which is the odd one out? (a) frost (b) ice (c) snow (d) raindrops
10. 10.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
11. 11.Which of these is water as a solid? (a) steam (b) river water (c) ice (d) sea water
12. 12.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
13. 13.Which of these is water as a gas? (a) snow (b) water vapour (c) an icicle (d) river water
14. 14.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.🔄 Which change is this: water turns into vapour? (a) precipitation (b) condensation (c) evaporation (d) melting
16. 16.Which of these is water as a liquid? (a) dew (b) frost (c) ice (d) an icicle
17. 17.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
18. 18.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
19. 19.🔍 Which is the odd one out? (a) water vapour (b) hailstones (c) snow (d) ice
20. 20.Which of these is an example of condensation? (a) vapour turns into drops (b) water turns into ice (c) ice cream drips in sun (d) snow falls on mountains
21. 21.Which of these is an example of precipitation? (a) water turns into vapour (b) ice cream drips in sun (c) snow falls on mountains (d) water turns into ice
22. 22.True or false: “rain falls from clouds” is an example of condensation. (a) False (b) True
23. 23.♨️ At sea level, pure water boils at how many degrees Celsius?
24. 24.Which of these is water as a solid? (a) hailstones (b) steam (c) raindrops (d) sea water
25. 25.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) precipitation (c) condensation (d) freezing
26. 26.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in wells (d) in clouds
27. 27.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
28. 28.Which of these is water as a liquid? (a) an icicle (b) ice (c) snow (d) tap water
29. 29.Which of these is an example of melting? (a) water turns into vapour (b) vapour turns into drops (c) ice cream drips in sun (d) hail falls from the sky
30. 30.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
31. 31.Which of these is an example of precipitation? (a) wet clothes dry outside (b) ice turns into water (c) puddles dry in the sun (d) hail falls from the sky
32. 32.Which of these is an example of evaporation? (a) ice turns into water (b) puddles dry in the sun (c) a snowman turns to water (d) ice cream drips in sun
33. 33.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
34. 34.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the water cycle (d) the food chain
35. 35.Which of these is water as a liquid? (a) frost (b) steam (c) snow (d) raindrops
36. 36.🔄 Which change is this: hail falls from the sky? (a) freezing (b) precipitation (c) evaporation (d) condensation
37. 37.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
38. 38.🧊 Pure water freezes into ice at how many degrees Celsius?
39. 39.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
40. 40.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True

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