Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 60 · 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 “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
2. 2.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
3. 3.True or false: “puddles dry in the sun” is an example of freezing. (a) False (b) True
4. 4.🌊 Where is most of the water on Earth? (a) in clouds (b) in the oceans (c) in wells (d) in rivers
5. 5.🔍 Which is the odd one out? (a) river water (b) tap water (c) raindrops (d) hailstones
6. 6.🔄 Which change is this: water turns into vapour? (a) condensation (b) evaporation (c) precipitation (d) melting
7. 7.💧 In how many states can water be found (solid, liquid, gas)?
8. 8.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
9. 9.Which of these is water as a solid? (a) tap water (b) dew (c) hailstones (d) steam
10. 10.🔍 Which is the odd one out? (a) river water (b) tap water (c) water vapour (d) dew
11. 11.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
12. 12.Which of these is water as a solid? (a) an icicle (b) tap water (c) sea water (d) raindrops
13. 13.🔄 Which change is this: clouds form in the sky? (a) evaporation (b) freezing (c) melting (d) condensation
14. 14.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) melting (c) precipitation (d) evaporation
15. 15.🔄 Which change is this: vapour turns into drops? (a) melting (b) condensation (c) evaporation (d) precipitation
16. 16.♨️ At sea level, pure water boils at how many degrees Celsius?
17. 17.Which of these is water as a gas? (a) snow (b) ice (c) sea water (d) water vapour
18. 18.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
19. 19.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) freezing (c) melting (d) condensation
20. 20.True or false: “water turns into vapour” is an example of melting. (a) False (b) True
21. 21.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) precipitation (c) melting (d) freezing
22. 22.🔍 Which is the odd one out? (a) river water (b) dew (c) sea water (d) ice
23. 23.True or false: “wet clothes dry outside” is an example of precipitation. (a) True (b) False
24. 24.🔄 Which change is this: a lake turns to ice? (a) melting (b) evaporation (c) freezing (d) condensation
25. 25.🧊 Pure water freezes into ice at how many degrees Celsius?
26. 26.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True
27. 27.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the sun (d) the stars
28. 28.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
29. 29.🔍 Which is the odd one out? (a) raindrops (b) river water (c) frost (d) sea water
30. 30.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
31. 31.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) melting (c) precipitation (d) evaporation
32. 32.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) bits of cotton (d) smoke puffs
33. 33.🔍 Which is the odd one out? (a) ice (b) an icicle (c) hailstones (d) river water
34. 34.True or false: “water turns into ice” is an example of melting. (a) True (b) False
35. 35.Which of these is an example of evaporation? (a) clouds form in the sky (b) vapour turns into drops (c) wet clothes dry outside (d) a snowman turns to water
36. 36.Which of these is water as a liquid? (a) an icicle (b) hailstones (c) dew (d) steam
37. 37.True or false: “a snowman turns to water” is an example of precipitation. (a) True (b) False
38. 38.True or false: “ice turns into water” is an example of precipitation. (a) False (b) True
39. 39.True or false: “wet clothes dry outside” is an example of melting. (a) False (b) True
40. 40.🔍 Which is the odd one out? (a) raindrops (b) river water (c) steam (d) tap water

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