Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 907 · 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 “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
2. 2.🔍 Which is the odd one out? (a) raindrops (b) ice (c) an icicle (d) snow
3. 3.🔄 Which change is this: ice turns into water? (a) condensation (b) evaporation (c) freezing (d) melting
4. 4.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) melting (c) condensation (d) freezing
5. 5.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
6. 6.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
7. 7.🔍 Which is the odd one out? (a) river water (b) sea water (c) steam (d) raindrops
8. 8.Which of these is an example of freezing? (a) puddles dry in the sun (b) vapour turns into drops (c) a snowman turns to water (d) water turns into ice
9. 9.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in clouds (d) in the oceans
10. 10.💧 In how many states can water be found (solid, liquid, gas)?
11. 11.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the food chain (c) the water cycle (d) the solar system
12. 12.Which of these is water as a gas? (a) steam (b) river water (c) sea water (d) hailstones
13. 13.🔍 Which is the odd one out? (a) sea water (b) tap water (c) raindrops (d) water vapour
14. 14.Which of these is an example of melting? (a) wet clothes dry outside (b) a snowman turns to water (c) rain falls from clouds (d) snow falls on mountains
15. 15.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
16. 16.Which of these is water as a liquid? (a) water vapour (b) ice (c) snow (d) tap water
17. 17.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
18. 18.Which of these is water as a solid? (a) river water (b) tap water (c) an icicle (d) steam
19. 19.Which of these is water as a solid? (a) tap water (b) water vapour (c) steam (d) ice
20. 20.Which of these is water as a gas? (a) tap water (b) raindrops (c) water vapour (d) dew
21. 21.🔄 Which change is this: water turns into vapour? (a) precipitation (b) evaporation (c) condensation (d) melting
22. 22.🔍 Which is the odd one out? (a) hailstones (b) sea water (c) raindrops (d) dew
23. 23.Which of these is an example of evaporation? (a) water turns into ice (b) clouds form in the sky (c) water turns into vapour (d) drops on a cold glass
24. 24.🔄 Which change is this: ice cream drips in sun? (a) melting (b) condensation (c) precipitation (d) evaporation
25. 25.Which of these is water as a liquid? (a) frost (b) water vapour (c) river water (d) snow
26. 26.Which of these is water as a solid? (a) water vapour (b) frost (c) tap water (d) raindrops
27. 27.Which of these is an example of melting? (a) puddles dry in the sun (b) hail falls from the sky (c) vapour turns into drops (d) ice turns into water
28. 28.🧊 Pure water freezes into ice at how many degrees Celsius?
29. 29.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
30. 30.True or false: “ice turns into water” is an example of evaporation. (a) False (b) True
31. 31.♨️ At sea level, pure water boils at how many degrees Celsius?
32. 32.Which of these is an example of freezing? (a) a snowman turns to water (b) snow falls on mountains (c) a lake turns to ice (d) water turns into vapour
33. 33.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
34. 34.Which of these is an example of evaporation? (a) a snowman turns to water (b) hail falls from the sky (c) drops on a cold glass (d) wet clothes dry outside
35. 35.Which of these is an example of evaporation? (a) clouds form in the sky (b) vapour turns into drops (c) puddles dry in the sun (d) drops on a cold glass
36. 36.True or false: “puddles dry in the sun” is an example of melting. (a) True (b) False
37. 37.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) condensation (c) precipitation (d) melting
38. 38.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the stars (d) the sun
39. 39.Which of these is water as a solid? (a) sea water (b) snow (c) tap water (d) water vapour
40. 40.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False

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