Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 82 · 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.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
2. 2.True or false: “hail falls from the sky” is an example of freezing. (a) False (b) True
3. 3.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
4. 4.Which of these is an example of evaporation? (a) ice cream drips in sun (b) a snowman turns to water (c) drops on a cold glass (d) water turns into vapour
5. 5.Which of these is an example of condensation? (a) hail falls from the sky (b) water turns into vapour (c) a snowman turns to water (d) vapour turns into drops
6. 6.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) melting (c) freezing (d) evaporation
7. 7.♨️ At sea level, pure water boils at how many degrees Celsius?
8. 8.🔄 Which change is this: rain falls from clouds? (a) freezing (b) precipitation (c) melting (d) condensation
9. 9.🔍 Which is the odd one out? (a) raindrops (b) frost (c) sea water (d) tap water
10. 10.🔍 Which is the odd one out? (a) dew (b) sea water (c) tap water (d) snow
11. 11.🔄 Which change is this: snow falls on mountains? (a) condensation (b) precipitation (c) freezing (d) melting
12. 12.🔍 Which is the odd one out? (a) raindrops (b) tap water (c) steam (d) river water
13. 13.Which of these is an example of melting? (a) wet clothes dry outside (b) a lake turns to ice (c) water turns into vapour (d) ice cream drips in sun
14. 14.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
15. 15.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
16. 16.🧊 Pure water freezes into ice at how many degrees Celsius?
17. 17.Which of these is an example of precipitation? (a) water turns into ice (b) rain falls from clouds (c) ice cream drips in sun (d) vapour turns into drops
18. 18.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
19. 19.Which of these is an example of condensation? (a) a snowman turns to water (b) hail falls from the sky (c) drops on a cold glass (d) ice cream drips in sun
20. 20.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
21. 21.Which of these is water as a liquid? (a) water vapour (b) frost (c) an icicle (d) raindrops
22. 22.True or false: “a snowman turns to water” is an example of evaporation. (a) False (b) True
23. 23.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
24. 24.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
25. 25.🔍 Which is the odd one out? (a) ice (b) dew (c) raindrops (d) sea water
26. 26.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
27. 27.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the soil (d) the stars
28. 28.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
29. 29.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) grains of sand (d) bits of cotton
30. 30.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the food chain (c) the solar system (d) the life cycle
31. 31.💧 In how many states can water be found (solid, liquid, gas)?
32. 32.🔍 Which is the odd one out? (a) snow (b) ice (c) an icicle (d) water vapour
33. 33.Which of these is an example of evaporation? (a) hail falls from the sky (b) wet clothes dry outside (c) a snowman turns to water (d) vapour turns into drops
34. 34.True or false: “vapour turns into drops” is an example of freezing. (a) True (b) False
35. 35.Which of these is water as a solid? (a) river water (b) an icicle (c) dew (d) sea water
36. 36.🔄 Which change is this: ice turns into water? (a) precipitation (b) melting (c) evaporation (d) condensation
37. 37.🔄 Which change is this: drops on a cold glass? (a) condensation (b) freezing (c) evaporation (d) melting
38. 38.Which of these is water as a gas? (a) snow (b) steam (c) river water (d) frost
39. 39.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
40. 40.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False

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