Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 947 · 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.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
2. 2.Which of these is water as a solid? (a) river water (b) snow (c) dew (d) sea water
3. 3.Which of these is an example of melting? (a) puddles dry in the sun (b) water turns into ice (c) a snowman turns to water (d) rain falls from clouds
4. 4.Which of these is water as a gas? (a) tap water (b) steam (c) sea water (d) snow
5. 5.Which of these is water as a solid? (a) ice (b) raindrops (c) river water (d) sea water
6. 6.🔍 Which is the odd one out? (a) ice (b) sea water (c) an icicle (d) snow
7. 7.🔍 Which is the odd one out? (a) steam (b) snow (c) an icicle (d) hailstones
8. 8.🔄 Which change is this: clouds form in the sky? (a) freezing (b) condensation (c) precipitation (d) melting
9. 9.🔄 Which change is this: water turns into vapour? (a) melting (b) freezing (c) precipitation (d) evaporation
10. 10.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
11. 11.🔍 Which is the odd one out? (a) river water (b) sea water (c) tap water (d) frost
12. 12.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
13. 13.Which of these is an example of condensation? (a) rain falls from clouds (b) hail falls from the sky (c) a lake turns to ice (d) drops on a cold glass
14. 14.🔍 Which is the odd one out? (a) snow (b) raindrops (c) river water (d) dew
15. 15.Which of these is water as a solid? (a) frost (b) steam (c) sea water (d) raindrops
16. 16.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
17. 17.Which of these is water as a gas? (a) tap water (b) raindrops (c) snow (d) water vapour
18. 18.🔄 Which change is this: rain falls from clouds? (a) melting (b) precipitation (c) condensation (d) evaporation
19. 19.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
20. 20.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
21. 21.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
22. 22.True or false: “ice cream drips in sun” is an example of precipitation. (a) True (b) False
23. 23.💧 In how many states can water be found (solid, liquid, gas)?
24. 24.🔍 Which is the odd one out? (a) an icicle (b) water vapour (c) snow (d) ice
25. 25.🧊 Pure water freezes into ice at how many degrees Celsius?
26. 26.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) raindrops (d) ice
27. 27.Which of these is water as a solid? (a) raindrops (b) sea water (c) an icicle (d) dew
28. 28.True or false: “clouds form in the sky” is an example of melting. (a) True (b) False
29. 29.♨️ At sea level, pure water boils at how many degrees Celsius?
30. 30.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
31. 31.🔄 Which change is this: vapour turns into drops? (a) freezing (b) precipitation (c) condensation (d) evaporation
32. 32.Which of these is an example of evaporation? (a) vapour turns into drops (b) puddles dry in the sun (c) a snowman turns to water (d) a lake turns to ice
33. 33.Which of these is an example of melting? (a) a lake turns to ice (b) drops on a cold glass (c) water turns into ice (d) ice cream drips in sun
34. 34.🌊 Where is most of the water on Earth? (a) in wells (b) in clouds (c) in the oceans (d) in rivers
35. 35.🔄 Which change is this: a lake turns to ice? (a) precipitation (b) condensation (c) melting (d) freezing
36. 36.Which of these is an example of evaporation? (a) vapour turns into drops (b) a lake turns to ice (c) ice cream drips in sun (d) wet clothes dry outside
37. 37.Which of these is water as a liquid? (a) dew (b) steam (c) hailstones (d) water vapour
38. 38.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
39. 39.Which of these is water as a solid? (a) steam (b) raindrops (c) river water (d) hailstones
40. 40.Which of these is an example of freezing? (a) a snowman turns to water (b) water turns into ice (c) ice cream drips in sun (d) hail falls from the sky

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