Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 463 · 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) snow falls on mountains (b) vapour turns into drops (c) water turns into vapour (d) wet clothes dry outside
2. 2.🔄 Which change is this: drops on a cold glass? (a) freezing (b) precipitation (c) evaporation (d) condensation
3. 3.🔍 Which is the odd one out? (a) hailstones (b) river water (c) snow (d) frost
4. 4.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the moon (d) the sun
5. 5.Which of these is water as a solid? (a) frost (b) water vapour (c) raindrops (d) sea water
6. 6.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) frost (d) tap water
7. 7.Which of these is water as a solid? (a) dew (b) tap water (c) ice (d) water vapour
8. 8.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
9. 9.♨️ At sea level, pure water boils at how many degrees Celsius?
10. 10.🔄 Which change is this: hail falls from the sky? (a) freezing (b) condensation (c) evaporation (d) precipitation
11. 11.🔄 Which change is this: clouds form in the sky? (a) freezing (b) precipitation (c) melting (d) condensation
12. 12.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
13. 13.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
14. 14.🔍 Which is the odd one out? (a) snow (b) ice (c) hailstones (d) dew
15. 15.🔍 Which is the odd one out? (a) snow (b) water vapour (c) hailstones (d) an icicle
16. 16.Which of these is water as a gas? (a) hailstones (b) river water (c) snow (d) steam
17. 17.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
18. 18.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
19. 19.Which of these is an example of freezing? (a) water turns into ice (b) a snowman turns to water (c) vapour turns into drops (d) snow falls on mountains
20. 20.🔍 Which is the odd one out? (a) dew (b) tap water (c) raindrops (d) ice
21. 21.Which of these is an example of melting? (a) a snowman turns to water (b) water turns into vapour (c) vapour turns into drops (d) hail falls from the sky
22. 22.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) smoke puffs (d) bits of cotton
23. 23.Which of these is an example of precipitation? (a) vapour turns into drops (b) rain falls from clouds (c) a lake turns to ice (d) clouds form in the sky
24. 24.Which of these is water as a liquid? (a) sea water (b) frost (c) an icicle (d) ice
25. 25.Which of these is water as a gas? (a) an icicle (b) ice (c) water vapour (d) dew
26. 26.🔍 Which is the odd one out? (a) sea water (b) hailstones (c) ice (d) snow
27. 27.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the water cycle (c) the food chain (d) the life cycle
28. 28.🔍 Which is the odd one out? (a) steam (b) ice (c) snow (d) frost
29. 29.True or false: “ice turns into water” is an example of melting. (a) False (b) True
30. 30.True or false: “a snowman turns to water” is an example of precipitation. (a) False (b) True
31. 31.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
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) raindrops (b) dew (c) snow (d) river water
34. 34.🔄 Which change is this: a lake turns to ice? (a) precipitation (b) freezing (c) melting (d) evaporation
35. 35.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) evaporation (c) precipitation (d) freezing
36. 36.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
37. 37.True or false: “water turns into ice” is an example of precipitation. (a) False (b) True
38. 38.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
39. 39.Which of these is an example of melting? (a) hail falls from the sky (b) a lake turns to ice (c) ice cream drips in sun (d) water turns into vapour
40. 40.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid

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