Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 913 · 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.🔍 Which is the odd one out? (a) sea water (b) river water (c) raindrops (d) an icicle
2. 2.Which of these is water as a gas? (a) steam (b) an icicle (c) ice (d) hailstones
3. 3.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) melting (c) condensation (d) precipitation
4. 4.🔄 Which change is this: water turns into vapour? (a) evaporation (b) freezing (c) condensation (d) melting
5. 5.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
6. 6.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
7. 7.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) freezing (c) melting (d) precipitation
8. 8.Which of these is water as a gas? (a) raindrops (b) dew (c) tap water (d) water vapour
9. 9.Which of these is water as a solid? (a) dew (b) raindrops (c) ice (d) river water
10. 10.Which of these is water as a solid? (a) water vapour (b) frost (c) tap water (d) steam
11. 11.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) melting (c) condensation (d) freezing
12. 12.🔍 Which is the odd one out? (a) an icicle (b) snow (c) tap water (d) hailstones
13. 13.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the water cycle (c) the solar system (d) the life cycle
14. 14.Which of these is an example of freezing? (a) ice cream drips in sun (b) drops on a cold glass (c) a lake turns to ice (d) wet clothes dry outside
15. 15.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) melting (c) evaporation (d) condensation
16. 16.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
17. 17.True or false: “wet clothes dry outside” is an example of condensation. (a) False (b) True
18. 18.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the soil (d) the moon
19. 19.Which of these is an example of precipitation? (a) clouds form in the sky (b) drops on a cold glass (c) rain falls from clouds (d) ice cream drips in sun
20. 20.🧊 Pure water freezes into ice at how many degrees Celsius?
21. 21.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
22. 22.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
23. 23.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
24. 24.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in clouds (d) in wells
25. 25.🔍 Which is the odd one out? (a) snow (b) frost (c) raindrops (d) an icicle
26. 26.💧 In how many states can water be found (solid, liquid, gas)?
27. 27.🔍 Which is the odd one out? (a) an icicle (b) water vapour (c) hailstones (d) ice
28. 28.♨️ At sea level, pure water boils at how many degrees Celsius?
29. 29.🔍 Which is the odd one out? (a) ice (b) dew (c) raindrops (d) river water
30. 30.Which of these is an example of melting? (a) a snowman turns to water (b) puddles dry in the sun (c) a lake turns to ice (d) rain falls from clouds
31. 31.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
32. 32.Which of these is water as a liquid? (a) water vapour (b) hailstones (c) ice (d) dew
33. 33.Which of these is an example of evaporation? (a) snow falls on mountains (b) water turns into vapour (c) hail falls from the sky (d) drops on a cold glass
34. 34.Which of these is water as a solid? (a) river water (b) raindrops (c) an icicle (d) steam
35. 35.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
36. 36.🔍 Which is the odd one out? (a) river water (b) an icicle (c) hailstones (d) snow
37. 37.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
38. 38.True or false: “ice turns into water” is an example of condensation. (a) False (b) True
39. 39.Which of these is an example of evaporation? (a) wet clothes dry outside (b) rain falls from clouds (c) snow falls on mountains (d) ice cream drips in sun
40. 40.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas

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