Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 788 · 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 is the odd one out? (a) dew (b) raindrops (c) steam (d) tap water
2. 2.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
3. 3.Which of these is an example of freezing? (a) wet clothes dry outside (b) snow falls on mountains (c) a lake turns to ice (d) puddles dry in the sun
4. 4.Which of these is water as a gas? (a) steam (b) hailstones (c) snow (d) raindrops
5. 5.Which of these is water as a solid? (a) steam (b) sea water (c) frost (d) dew
6. 6.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
7. 7.Which of these is water as a gas? (a) frost (b) river water (c) sea water (d) water vapour
8. 8.🧊 Pure water freezes into ice at how many degrees Celsius?
9. 9.♨️ At sea level, pure water boils at how many degrees Celsius?
10. 10.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) river water (d) snow
11. 11.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) freezing (c) condensation (d) melting
12. 12.🔍 Which is the odd one out? (a) raindrops (b) river water (c) ice (d) dew
13. 13.🔄 Which change is this: rain falls from clouds? (a) freezing (b) evaporation (c) precipitation (d) melting
14. 14.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
15. 15.True or false: “a snowman turns to water” is an example of freezing. (a) False (b) True
16. 16.🔄 Which change is this: water turns into ice? (a) evaporation (b) melting (c) precipitation (d) freezing
17. 17.Which of these is water as a liquid? (a) raindrops (b) water vapour (c) hailstones (d) ice
18. 18.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
19. 19.Which of these is water as a liquid? (a) frost (b) an icicle (c) tap water (d) hailstones
20. 20.Which of these is an example of evaporation? (a) water turns into vapour (b) snow falls on mountains (c) drops on a cold glass (d) clouds form in the sky
21. 21.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
22. 22.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
23. 23.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
24. 24.🔍 Which is the odd one out? (a) hailstones (b) raindrops (c) snow (d) frost
25. 25.True or false: “clouds form in the sky” is an example of precipitation. (a) True (b) False
26. 26.Which of these is an example of condensation? (a) puddles dry in the sun (b) water turns into ice (c) vapour turns into drops (d) water turns into vapour
27. 27.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) water droplets (d) bits of cotton
28. 28.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
29. 29.Which of these is water as a solid? (a) steam (b) raindrops (c) ice (d) dew
30. 30.Which of these is water as a liquid? (a) water vapour (b) frost (c) dew (d) steam
31. 31.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
32. 32.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
33. 33.Which of these is an example of freezing? (a) drops on a cold glass (b) snow falls on mountains (c) water turns into ice (d) a snowman turns to water
34. 34.Which of these is an example of melting? (a) water turns into ice (b) water turns into vapour (c) puddles dry in the sun (d) ice turns into water
35. 35.Which of these is water as a solid? (a) dew (b) tap water (c) steam (d) snow
36. 36.Which of these is an example of evaporation? (a) water turns into ice (b) snow falls on mountains (c) puddles dry in the sun (d) hail falls from the sky
37. 37.🔄 Which change is this: ice turns into water? (a) melting (b) precipitation (c) condensation (d) freezing
38. 38.🔍 Which is the odd one out? (a) frost (b) snow (c) hailstones (d) water vapour
39. 39.Which of these is an example of condensation? (a) water turns into ice (b) wet clothes dry outside (c) snow falls on mountains (d) drops on a cold glass
40. 40.💧 In how many states can water be found (solid, liquid, gas)?

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