Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 785 · 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 change is this: water turns into ice? (a) precipitation (b) melting (c) condensation (d) freezing
2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the moon (c) the soil (d) the stars
3. 3.♨️ At sea level, pure water boils at how many degrees Celsius?
4. 4.🔍 Which is the odd one out? (a) steam (b) snow (c) frost (d) ice
5. 5.Which of these is water as a solid? (a) water vapour (b) sea water (c) an icicle (d) dew
6. 6.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
7. 7.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
8. 8.🔍 Which is the odd one out? (a) sea water (b) water vapour (c) tap water (d) raindrops
9. 9.True or false: “water turns into ice” is an example of condensation. (a) True (b) False
10. 10.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
11. 11.🔄 Which change is this: a lake turns to ice? (a) freezing (b) precipitation (c) condensation (d) evaporation
12. 12.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) precipitation (c) freezing (d) condensation
13. 13.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
14. 14.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) condensation (c) freezing (d) melting
15. 15.🧊 Pure water freezes into ice at how many degrees Celsius?
16. 16.True or false: “vapour turns into drops” is an example of precipitation. (a) True (b) False
17. 17.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
18. 18.Which of these is water as a gas? (a) hailstones (b) snow (c) water vapour (d) raindrops
19. 19.Which of these is water as a gas? (a) steam (b) ice (c) snow (d) an icicle
20. 20.🔍 Which is the odd one out? (a) sea water (b) frost (c) an icicle (d) snow
21. 21.🌊 Where is most of the water on Earth? (a) in the oceans (b) in clouds (c) in rivers (d) in wells
22. 22.🔍 Which is the odd one out? (a) dew (b) raindrops (c) sea water (d) snow
23. 23.Which of these is water as a liquid? (a) snow (b) hailstones (c) sea water (d) an icicle
24. 24.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
25. 25.💧 In how many states can water be found (solid, liquid, gas)?
26. 26.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the life cycle (c) the food chain (d) the water cycle
27. 27.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) freezing (c) melting (d) condensation
28. 28.Which of these is water as a solid? (a) tap water (b) river water (c) water vapour (d) hailstones
29. 29.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
30. 30.🔍 Which is the odd one out? (a) snow (b) river water (c) an icicle (d) frost
31. 31.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
32. 32.Which of these is water as a liquid? (a) steam (b) hailstones (c) river water (d) an icicle
33. 33.Which of these is an example of freezing? (a) a snowman turns to water (b) wet clothes dry outside (c) puddles dry in the sun (d) water turns into ice
34. 34.Which of these is an example of evaporation? (a) clouds form in the sky (b) water turns into ice (c) water turns into vapour (d) hail falls from the sky
35. 35.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
36. 36.🔄 Which change is this: drops on a cold glass? (a) melting (b) evaporation (c) condensation (d) freezing
37. 37.🔄 Which change is this: wet clothes dry outside? (a) melting (b) freezing (c) precipitation (d) evaporation
38. 38.🔄 Which change is this: clouds form in the sky? (a) condensation (b) melting (c) precipitation (d) evaporation
39. 39.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
40. 40.Which of these is an example of precipitation? (a) snow falls on mountains (b) ice turns into water (c) clouds form in the sky (d) ice cream drips in sun

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