Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 155 · 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 of these is an example of condensation? (a) vapour turns into drops (b) snow falls on mountains (c) ice cream drips in sun (d) wet clothes dry outside
2. 2.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
3. 3.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
4. 4.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
5. 5.Which of these is water as a solid? (a) ice (b) sea water (c) steam (d) river water
6. 6.Which of these is water as a liquid? (a) snow (b) steam (c) an icicle (d) river water
7. 7.🔄 Which change is this: water turns into ice? (a) freezing (b) evaporation (c) melting (d) condensation
8. 8.True or false: “vapour turns into drops” is an example of evaporation. (a) True (b) False
9. 9.Which of these is water as a gas? (a) frost (b) snow (c) steam (d) an icicle
10. 10.🔄 Which change is this: rain falls from clouds? (a) melting (b) condensation (c) precipitation (d) freezing
11. 11.💧 In how many states can water be found (solid, liquid, gas)?
12. 12.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) sea water (d) hailstones
13. 13.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
14. 14.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) bits of cotton (d) water droplets
15. 15.Which of these is water as a solid? (a) dew (b) snow (c) tap water (d) steam
16. 16.🔄 Which change is this: ice turns into water? (a) precipitation (b) condensation (c) freezing (d) melting
17. 17.Which of these is water as a liquid? (a) hailstones (b) an icicle (c) ice (d) raindrops
18. 18.Which of these is water as a solid? (a) frost (b) river water (c) raindrops (d) water vapour
19. 19.Which of these is water as a solid? (a) an icicle (b) river water (c) raindrops (d) sea water
20. 20.♨️ At sea level, pure water boils at how many degrees Celsius?
21. 21.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
22. 22.🧊 Pure water freezes into ice at how many degrees Celsius?
23. 23.True or false: “ice turns into water” is an example of precipitation. (a) False (b) True
24. 24.🔍 Which is the odd one out? (a) ice (b) frost (c) dew (d) hailstones
25. 25.🔍 Which is the odd one out? (a) hailstones (b) ice (c) snow (d) river water
26. 26.🔄 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 food chain (d) the water cycle
27. 27.Which of these is an example of melting? (a) a lake turns to ice (b) hail falls from the sky (c) ice cream drips in sun (d) puddles dry in the sun
28. 28.🔄 Which change is this: a snowman turns to water? (a) melting (b) condensation (c) evaporation (d) freezing
29. 29.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) melting (c) evaporation (d) condensation
30. 30.Which of these is water as a liquid? (a) snow (b) an icicle (c) ice (d) tap water
31. 31.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
32. 32.Which of these is an example of freezing? (a) drops on a cold glass (b) a snowman turns to water (c) water turns into ice (d) wet clothes dry outside
33. 33.True or false: “hail falls from the sky” is an example of condensation. (a) False (b) True
34. 34.Which of these is an example of evaporation? (a) water turns into ice (b) water turns into vapour (c) rain falls from clouds (d) snow falls on mountains
35. 35.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) condensation (c) freezing (d) melting
36. 36.True or false: “vapour turns into drops” is an example of melting. (a) False (b) True
37. 37.Which of these is water as a liquid? (a) dew (b) hailstones (c) water vapour (d) an icicle
38. 38.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
39. 39.True or false: “puddles dry in the sun” is an example of precipitation. (a) True (b) False
40. 40.🔍 Which is the odd one out? (a) raindrops (b) river water (c) dew (d) water vapour

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