Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 496 · 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 liquid? (a) frost (b) snow (c) hailstones (d) raindrops
2. 2.🔍 Which is the odd one out? (a) an icicle (b) steam (c) snow (d) hailstones
3. 3.Which of these is an example of freezing? (a) water turns into vapour (b) rain falls from clouds (c) snow falls on mountains (d) a lake turns to ice
4. 4.💧 In how many states can water be found (solid, liquid, gas)?
5. 5.Which of these is an example of melting? (a) clouds form in the sky (b) vapour turns into drops (c) water turns into vapour (d) ice turns into water
6. 6.🔄 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
7. 7.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
8. 8.Which of these is an example of condensation? (a) rain falls from clouds (b) water turns into vapour (c) drops on a cold glass (d) puddles dry in the sun
9. 9.Which of these is an example of freezing? (a) clouds form in the sky (b) puddles dry in the sun (c) water turns into ice (d) vapour turns into drops
10. 10.Which of these is water as a solid? (a) steam (b) tap water (c) river water (d) ice
11. 11.🔍 Which is the odd one out? (a) ice (b) frost (c) hailstones (d) dew
12. 12.🔍 Which is the odd one out? (a) an icicle (b) sea water (c) dew (d) raindrops
13. 13.Which of these is water as a liquid? (a) an icicle (b) ice (c) tap water (d) snow
14. 14.Which of these is water as a solid? (a) tap water (b) river water (c) hailstones (d) sea water
15. 15.Which of these is an example of evaporation? (a) clouds form in the sky (b) a snowman turns to water (c) puddles dry in the sun (d) rain falls from clouds
16. 16.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the soil (c) the stars (d) the sun
17. 17.♨️ At sea level, pure water boils at how many degrees Celsius?
18. 18.Which of these is water as a gas? (a) steam (b) raindrops (c) an icicle (d) tap water
19. 19.True or false: “a snowman turns to water” is an example of evaporation. (a) True (b) False
20. 20.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
21. 21.True or false: “water turns into vapour” is an example of melting. (a) False (b) True
22. 22.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
23. 23.🔍 Which is the odd one out? (a) ice (b) snow (c) water vapour (d) hailstones
24. 24.Which of these is water as a solid? (a) dew (b) frost (c) raindrops (d) steam
25. 25.🔄 Which change is this: ice turns into water? (a) condensation (b) freezing (c) melting (d) evaporation
26. 26.🧊 Pure water freezes into ice at how many degrees Celsius?
27. 27.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
28. 28.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
29. 29.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
30. 30.True or false: “a snowman turns to water” is an example of freezing. (a) True (b) False
31. 31.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
32. 32.🔍 Which is the odd one out? (a) dew (b) ice (c) tap water (d) raindrops
33. 33.Which of these is an example of condensation? (a) puddles dry in the sun (b) a lake turns to ice (c) rain falls from clouds (d) vapour turns into drops
34. 34.Which of these is an example of melting? (a) a lake turns to ice (b) rain falls from clouds (c) clouds form in the sky (d) ice cream drips in sun
35. 35.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
36. 36.🔄 Which change is this: hail falls from the sky? (a) evaporation (b) freezing (c) condensation (d) precipitation
37. 37.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) freezing (c) condensation (d) evaporation
38. 38.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
39. 39.Which of these is an example of evaporation? (a) water turns into vapour (b) clouds form in the sky (c) ice turns into water (d) vapour turns into drops
40. 40.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) grains of sand (d) smoke puffs

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