Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 234 · 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 of these is water as a solid? (a) snow (b) water vapour (c) tap water (d) dew
2. 2.True or false: “hail falls from the sky” is an example of melting. (a) False (b) True
3. 3.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
4. 4.🔄 Which change is this: hail falls from the sky? (a) melting (b) freezing (c) precipitation (d) evaporation
5. 5.Which of these is an example of evaporation? (a) ice turns into water (b) water turns into ice (c) a snowman turns to water (d) water turns into vapour
6. 6.💧 In how many states can water be found (solid, liquid, gas)?
7. 7.Which of these is water as a gas? (a) water vapour (b) an icicle (c) snow (d) ice
8. 8.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
9. 9.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) evaporation (c) condensation (d) freezing
10. 10.Which of these is water as a solid? (a) dew (b) tap water (c) ice (d) sea water
11. 11.🌊 Where is most of the water on Earth? (a) in rivers (b) in wells (c) in clouds (d) in the oceans
12. 12.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
13. 13.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
14. 14.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) snow (d) water vapour
15. 15.Which of these is an example of melting? (a) water turns into ice (b) a lake turns to ice (c) ice turns into water (d) hail falls from the sky
16. 16.🧊 Pure water freezes into ice at how many degrees Celsius?
17. 17.Which of these is an example of condensation? (a) water turns into ice (b) water turns into vapour (c) puddles dry in the sun (d) drops on a cold glass
18. 18.Which of these is an example of melting? (a) snow falls on mountains (b) a snowman turns to water (c) puddles dry in the sun (d) clouds form in the sky
19. 19.Which of these is water as a liquid? (a) steam (b) an icicle (c) hailstones (d) dew
20. 20.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
21. 21.🔍 Which is the odd one out? (a) tap water (b) an icicle (c) snow (d) frost
22. 22.🔍 Which is the odd one out? (a) frost (b) hailstones (c) ice (d) steam
23. 23.Which of these is water as a liquid? (a) hailstones (b) tap water (c) frost (d) ice
24. 24.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
25. 25.♨️ At sea level, pure water boils at how many degrees Celsius?
26. 26.🔄 Which change is this: a snowman turns to water? (a) condensation (b) melting (c) precipitation (d) freezing
27. 27.Which of these is an example of condensation? (a) rain falls from clouds (b) puddles dry in the sun (c) vapour turns into drops (d) wet clothes dry outside
28. 28.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
29. 29.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
30. 30.Which of these is water as a gas? (a) ice (b) dew (c) steam (d) snow
31. 31.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
32. 32.Which of these is an example of evaporation? (a) vapour turns into drops (b) ice turns into water (c) a lake turns to ice (d) puddles dry in the sun
33. 33.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the solar system (c) the life cycle (d) the food chain
34. 34.Which of these is an example of precipitation? (a) wet clothes dry outside (b) hail falls from the sky (c) ice turns into water (d) water turns into vapour
35. 35.🔄 Which change is this: clouds form in the sky? (a) condensation (b) melting (c) precipitation (d) freezing
36. 36.🔍 Which is the odd one out? (a) sea water (b) ice (c) dew (d) tap water
37. 37.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) water droplets (d) smoke puffs
38. 38.🔄 Which change is this: vapour turns into drops? (a) condensation (b) melting (c) precipitation (d) evaporation
39. 39.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
40. 40.🔄 Which change is this: ice turns into water? (a) freezing (b) evaporation (c) melting (d) condensation

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