Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 46 · 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.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
3. 3.💧 In how many states can water be found (solid, liquid, gas)?
4. 4.🔍 Which is the odd one out? (a) hailstones (b) sea water (c) ice (d) snow
5. 5.Which of these is water as a solid? (a) sea water (b) hailstones (c) steam (d) dew
6. 6.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
7. 7.Which of these is water as a gas? (a) ice (b) hailstones (c) water vapour (d) sea water
8. 8.True or false: “rain falls from clouds” is an example of condensation. (a) False (b) True
9. 9.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
10. 10.🔍 Which is the odd one out? (a) tap water (b) river water (c) raindrops (d) snow
11. 11.Which of these is water as a solid? (a) sea water (b) steam (c) river water (d) ice
12. 12.🧊 Pure water freezes into ice at how many degrees Celsius?
13. 13.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
14. 14.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the food chain (c) the water cycle (d) the life cycle
15. 15.🔄 Which change is this: wet clothes dry outside? (a) evaporation (b) melting (c) freezing (d) precipitation
16. 16.Which of these is water as a solid? (a) steam (b) water vapour (c) dew (d) snow
17. 17.Which of these is an example of evaporation? (a) ice turns into water (b) vapour turns into drops (c) ice cream drips in sun (d) puddles dry in the sun
18. 18.🌊 Where is most of the water on Earth? (a) in the oceans (b) in clouds (c) in wells (d) in rivers
19. 19.Which of these is an example of freezing? (a) puddles dry in the sun (b) water turns into vapour (c) hail falls from the sky (d) a lake turns to ice
20. 20.🔍 Which is the odd one out? (a) snow (b) ice (c) hailstones (d) dew
21. 21.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
22. 22.🔄 Which change is this: water turns into ice? (a) precipitation (b) melting (c) freezing (d) evaporation
23. 23.True or false: “puddles dry in the sun” is an example of condensation. (a) True (b) False
24. 24.Which of these is an example of condensation? (a) hail falls from the sky (b) ice turns into water (c) drops on a cold glass (d) water turns into vapour
25. 25.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
26. 26.True or false: “ice turns into water” is an example of condensation. (a) True (b) False
27. 27.🔍 Which is the odd one out? (a) ice (b) steam (c) frost (d) snow
28. 28.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
29. 29.Which of these is an example of melting? (a) clouds form in the sky (b) a snowman turns to water (c) hail falls from the sky (d) puddles dry in the sun
30. 30.🔍 Which is the odd one out? (a) river water (b) frost (c) snow (d) ice
31. 31.Which of these is an example of evaporation? (a) a snowman turns to water (b) water turns into vapour (c) water turns into ice (d) ice turns into water
32. 32.Which of these is water as a liquid? (a) hailstones (b) an icicle (c) dew (d) snow
33. 33.Which of these is an example of freezing? (a) water turns into vapour (b) vapour turns into drops (c) drops on a cold glass (d) water turns into ice
34. 34.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
35. 35.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
36. 36.🔄 Which change is this: snow falls on mountains? (a) melting (b) condensation (c) precipitation (d) evaporation
37. 37.True or false: “water turns into ice” is an example of condensation. (a) True (b) False
38. 38.True or false: “hail falls from the sky” is an example of precipitation. (a) True (b) False
39. 39.True or false: “clouds form in the sky” is an example of freezing. (a) False (b) True
40. 40.🔄 Which change is this: hail falls from the sky? (a) freezing (b) evaporation (c) precipitation (d) melting

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