Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 243 · 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.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the stars (c) the moon (d) the soil
2. 2.♨️ At sea level, pure water boils at how many degrees Celsius?
3. 3.Which of these is water as a liquid? (a) hailstones (b) an icicle (c) raindrops (d) snow
4. 4.Which of these is water as a solid? (a) tap water (b) steam (c) frost (d) dew
5. 5.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
6. 6.Which of these is water as a gas? (a) dew (b) hailstones (c) river water (d) steam
7. 7.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
8. 8.🧊 Pure water freezes into ice at how many degrees Celsius?
9. 9.True or false: “rain falls from clouds” is an example of freezing. (a) False (b) True
10. 10.💧 In how many states can water be found (solid, liquid, gas)?
11. 11.Which of these is an example of condensation? (a) ice cream drips in sun (b) a snowman turns to water (c) hail falls from the sky (d) vapour turns into drops
12. 12.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
13. 13.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the water cycle (d) the food chain
14. 14.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
15. 15.🔍 Which is the odd one out? (a) snow (b) dew (c) ice (d) an icicle
16. 16.🔄 Which change is this: a snowman turns to water? (a) freezing (b) evaporation (c) condensation (d) melting
17. 17.Which of these is water as a solid? (a) river water (b) an icicle (c) raindrops (d) steam
18. 18.🔍 Which is the odd one out? (a) sea water (b) ice (c) river water (d) dew
19. 19.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
20. 20.Which of these is an example of freezing? (a) wet clothes dry outside (b) hail falls from the sky (c) ice cream drips in sun (d) a lake turns to ice
21. 21.Which of these is water as a liquid? (a) frost (b) hailstones (c) river water (d) ice
22. 22.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
23. 23.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
24. 24.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
25. 25.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
26. 26.🔄 Which change is this: water turns into ice? (a) condensation (b) freezing (c) evaporation (d) precipitation
27. 27.Which of these is water as a solid? (a) sea water (b) water vapour (c) ice (d) steam
28. 28.🔍 Which is the odd one out? (a) sea water (b) hailstones (c) raindrops (d) dew
29. 29.🔍 Which is the odd one out? (a) water vapour (b) an icicle (c) snow (d) frost
30. 30.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
31. 31.🔄 Which change is this: snow falls on mountains? (a) condensation (b) precipitation (c) melting (d) evaporation
32. 32.Which of these is water as a liquid? (a) hailstones (b) water vapour (c) an icicle (d) tap water
33. 33.Which of these is water as a solid? (a) raindrops (b) sea water (c) river water (d) snow
34. 34.🔄 Which change is this: rain falls from clouds? (a) precipitation (b) evaporation (c) condensation (d) melting
35. 35.Which of these is an example of evaporation? (a) puddles dry in the sun (b) ice turns into water (c) rain falls from clouds (d) ice cream drips in sun
36. 36.True or false: “water turns into vapour” is an example of precipitation. (a) True (b) False
37. 37.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
38. 38.🔍 Which is the odd one out? (a) river water (b) raindrops (c) steam (d) tap water
39. 39.Which of these is an example of condensation? (a) water turns into ice (b) drops on a cold glass (c) rain falls from clouds (d) a lake turns to ice
40. 40.Which of these is an example of precipitation? (a) hail falls from the sky (b) water turns into ice (c) drops on a cold glass (d) a snowman turns to water

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