Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 343 · 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.Which of these is water as a solid? (a) tap water (b) river water (c) frost (d) raindrops
3. 3.♨️ At sea level, pure water boils at how many degrees Celsius?
4. 4.🔍 Which is the odd one out? (a) frost (b) an icicle (c) snow (d) steam
5. 5.Which of these is an example of freezing? (a) ice turns into water (b) rain falls from clouds (c) clouds form in the sky (d) water turns into ice
6. 6.Which of these is water as a gas? (a) water vapour (b) frost (c) hailstones (d) dew
7. 7.🔍 Which is the odd one out? (a) river water (b) an icicle (c) hailstones (d) snow
8. 8.True or false: “wet clothes dry outside” is an example of condensation. (a) False (b) True
9. 9.🔄 Which change is this: drops on a cold glass? (a) freezing (b) condensation (c) evaporation (d) precipitation
10. 10.Which of these is water as a solid? (a) ice (b) dew (c) tap water (d) steam
11. 11.🔍 Which is the odd one out? (a) raindrops (b) frost (c) dew (d) sea water
12. 12.🔄 Which change is this: clouds form in the sky? (a) melting (b) precipitation (c) condensation (d) freezing
13. 13.🔍 Which is the odd one out? (a) water vapour (b) snow (c) ice (d) hailstones
14. 14.Which of these is an example of evaporation? (a) a snowman turns to water (b) snow falls on mountains (c) ice cream drips in sun (d) wet clothes dry outside
15. 15.Which of these is water as a gas? (a) tap water (b) river water (c) sea water (d) steam
16. 16.Which of these is water as a liquid? (a) frost (b) tap water (c) snow (d) an icicle
17. 17.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) condensation (c) melting (d) freezing
18. 18.Which of these is water as a solid? (a) steam (b) tap water (c) an icicle (d) river water
19. 19.🧊 Pure water freezes into ice at how many degrees Celsius?
20. 20.Which of these is an example of evaporation? (a) ice cream drips in sun (b) a snowman turns to water (c) water turns into vapour (d) snow falls on mountains
21. 21.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the solar system (d) the water cycle
22. 22.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) bits of cotton (d) smoke puffs
23. 23.Which of these is an example of melting? (a) snow falls on mountains (b) water turns into ice (c) ice cream drips in sun (d) drops on a cold glass
24. 24.True or false: “a snowman turns to water” is an example of condensation. (a) True (b) False
25. 25.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
26. 26.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the moon (d) the stars
27. 27.Which of these is an example of precipitation? (a) wet clothes dry outside (b) clouds form in the sky (c) rain falls from clouds (d) vapour turns into drops
28. 28.Which of these is water as a liquid? (a) dew (b) hailstones (c) snow (d) water vapour
29. 29.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
30. 30.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
31. 31.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
32. 32.True or false: “vapour turns into drops” is an example of freezing. (a) True (b) False
33. 33.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
34. 34.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) condensation (c) precipitation (d) freezing
35. 35.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
36. 36.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
37. 37.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
38. 38.Which of these is water as a liquid? (a) steam (b) ice (c) raindrops (d) frost
39. 39.🔍 Which is the odd one out? (a) river water (b) dew (c) hailstones (d) tap water
40. 40.True or false: “ice turns into water” is an example of melting. (a) True (b) False

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