Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 171 · 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.💧 In how many states can water be found (solid, liquid, gas)?
2. 2.True or false: “water turns into vapour” is an example of condensation. (a) True (b) False
3. 3.🧊 Pure water freezes into ice at how many degrees Celsius?
4. 4.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
5. 5.🔍 Which is the odd one out? (a) dew (b) ice (c) snow (d) frost
6. 6.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
7. 7.🔍 Which is the odd one out? (a) hailstones (b) snow (c) raindrops (d) ice
8. 8.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the food chain (c) the solar system (d) the life cycle
9. 9.🔍 Which is the odd one out? (a) snow (b) ice (c) steam (d) an icicle
10. 10.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
11. 11.🔍 Which is the odd one out? (a) raindrops (b) tap water (c) dew (d) water vapour
12. 12.Which of these is water as a liquid? (a) frost (b) snow (c) ice (d) river water
13. 13.True or false: “clouds form in the sky” is an example of evaporation. (a) True (b) False
14. 14.True or false: “wet clothes dry outside” is an example of freezing. (a) False (b) True
15. 15.🔄 Which change is this: clouds form in the sky? (a) melting (b) condensation (c) evaporation (d) freezing
16. 16.Which of these is an example of condensation? (a) water turns into vapour (b) vapour turns into drops (c) a lake turns to ice (d) a snowman turns to water
17. 17.True or false: “ice cream drips in sun” is an example of condensation. (a) False (b) True
18. 18.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
19. 19.Which of these is water as a gas? (a) an icicle (b) steam (c) snow (d) frost
20. 20.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) freezing (c) precipitation (d) condensation
21. 21.♨️ At sea level, pure water boils at how many degrees Celsius?
22. 22.True or false: “wet clothes dry outside” is an example of precipitation. (a) True (b) False
23. 23.Which of these is an example of evaporation? (a) snow falls on mountains (b) a snowman turns to water (c) a lake turns to ice (d) water turns into vapour
24. 24.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
25. 25.🔍 Which is the odd one out? (a) ice (b) sea water (c) tap water (d) dew
26. 26.Which of these is an example of melting? (a) water turns into vapour (b) a snowman turns to water (c) vapour turns into drops (d) rain falls from clouds
27. 27.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in rivers (d) in clouds
28. 28.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
29. 29.True or false: “water turns into vapour” is an example of precipitation. (a) True (b) False
30. 30.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
31. 31.🔍 Which is the odd one out? (a) ice (b) snow (c) sea water (d) an icicle
32. 32.Which of these is an example of melting? (a) ice turns into water (b) drops on a cold glass (c) wet clothes dry outside (d) a lake turns to ice
33. 33.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
34. 34.🔄 Which change is this: hail falls from the sky? (a) melting (b) evaporation (c) precipitation (d) freezing
35. 35.Which of these is an example of evaporation? (a) ice cream drips in sun (b) ice turns into water (c) wet clothes dry outside (d) a lake turns to ice
36. 36.🔍 Which is the odd one out? (a) dew (b) snow (c) tap water (d) raindrops
37. 37.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
38. 38.🔄 Which change is this: rain falls from clouds? (a) freezing (b) precipitation (c) evaporation (d) melting
39. 39.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
40. 40.Which of these is an example of evaporation? (a) puddles dry in the sun (b) clouds form in the sky (c) vapour turns into drops (d) rain falls from clouds

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