Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 502 · 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.💧 In how many states can water be found (solid, liquid, gas)?
2. 2.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
3. 3.🔍 Which is the odd one out? (a) raindrops (b) river water (c) sea water (d) ice
4. 4.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
5. 5.Which of these is water as a solid? (a) steam (b) river water (c) raindrops (d) an icicle
6. 6.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) water droplets (d) smoke puffs
7. 7.Which of these is an example of condensation? (a) ice cream drips in sun (b) vapour turns into drops (c) puddles dry in the sun (d) a snowman turns to water
8. 8.Which of these is an example of evaporation? (a) water turns into ice (b) wet clothes dry outside (c) snow falls on mountains (d) hail falls from the sky
9. 9.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
10. 10.🔄 Which change is this: drops on a cold glass? (a) melting (b) condensation (c) precipitation (d) freezing
11. 11.🧊 Pure water freezes into ice at how many degrees Celsius?
12. 12.🔍 Which is the odd one out? (a) river water (b) tap water (c) water vapour (d) dew
13. 13.Which of these is water as a solid? (a) dew (b) steam (c) hailstones (d) water vapour
14. 14.Which of these is water as a liquid? (a) snow (b) hailstones (c) tap water (d) frost
15. 15.Which of these is water as a gas? (a) ice (b) snow (c) water vapour (d) an icicle
16. 16.Which of these is an example of condensation? (a) rain falls from clouds (b) a snowman turns to water (c) wet clothes dry outside (d) drops on a cold glass
17. 17.True or false: “a snowman turns to water” is an example of condensation. (a) True (b) False
18. 18.Which of these is an example of condensation? (a) ice turns into water (b) water turns into ice (c) a snowman turns to water (d) clouds form in the sky
19. 19.🔍 Which is the odd one out? (a) frost (b) ice (c) steam (d) snow
20. 20.Which of these is water as a gas? (a) steam (b) frost (c) an icicle (d) sea water
21. 21.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
22. 22.🔍 Which is the odd one out? (a) frost (b) raindrops (c) ice (d) an icicle
23. 23.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
24. 24.♨️ At sea level, pure water boils at how many degrees Celsius?
25. 25.🔄 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
26. 26.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
27. 27.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
28. 28.True or false: “hail falls from the sky” is an example of evaporation. (a) True (b) False
29. 29.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) melting (c) evaporation (d) condensation
30. 30.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) evaporation (c) freezing (d) condensation
31. 31.Which of these is water as a liquid? (a) ice (b) water vapour (c) sea water (d) steam
32. 32.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
33. 33.Which of these is water as a solid? (a) water vapour (b) dew (c) frost (d) raindrops
34. 34.Which of these is an example of precipitation? (a) clouds form in the sky (b) wet clothes dry outside (c) puddles dry in the sun (d) rain falls from clouds
35. 35.Which of these is water as a solid? (a) steam (b) tap water (c) water vapour (d) ice
36. 36.🔄 Which change is this: water turns into vapour? (a) evaporation (b) precipitation (c) condensation (d) melting
37. 37.Which of these is an example of freezing? (a) a snowman turns to water (b) clouds form in the sky (c) a lake turns to ice (d) snow falls on mountains
38. 38.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) evaporation (c) melting (d) freezing
39. 39.True or false: “snow falls on mountains” is an example of condensation. (a) True (b) False
40. 40.🔄 Which change is this: ice cream drips in sun? (a) condensation (b) precipitation (c) evaporation (d) melting

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