Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 937 · 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 is the odd one out? (a) hailstones (b) river water (c) raindrops (d) tap water
2. 2.♨️ At sea level, pure water boils at how many degrees Celsius?
3. 3.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
4. 4.🔍 Which is the odd one out? (a) hailstones (b) steam (c) ice (d) snow
5. 5.Which of these is an example of melting? (a) ice cream drips in sun (b) vapour turns into drops (c) hail falls from the sky (d) clouds form in the sky
6. 6.🧊 Pure water freezes into ice at how many degrees Celsius?
7. 7.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) grains of sand (d) smoke puffs
8. 8.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
9. 9.🔍 Which is the odd one out? (a) ice (b) raindrops (c) snow (d) hailstones
10. 10.🔄 Which change is this: rain falls from clouds? (a) condensation (b) evaporation (c) precipitation (d) freezing
11. 11.Which of these is water as a gas? (a) hailstones (b) snow (c) steam (d) ice
12. 12.True or false: “ice turns into water” is an example of melting. (a) False (b) True
13. 13.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the sun (d) the stars
14. 14.🔍 Which is the odd one out? (a) hailstones (b) ice (c) snow (d) sea water
15. 15.🔍 Which is the odd one out? (a) water vapour (b) hailstones (c) snow (d) an icicle
16. 16.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
17. 17.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
18. 18.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
19. 19.Which of these is an example of condensation? (a) a snowman turns to water (b) clouds form in the sky (c) hail falls from the sky (d) snow falls on mountains
20. 20.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
21. 21.🔍 Which is the odd one out? (a) sea water (b) ice (c) raindrops (d) tap water
22. 22.Which of these is an example of melting? (a) ice turns into water (b) water turns into ice (c) hail falls from the sky (d) puddles dry in the sun
23. 23.Which of these is an example of evaporation? (a) rain falls from clouds (b) water turns into vapour (c) water turns into ice (d) a snowman turns to water
24. 24.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
25. 25.Which of these is an example of freezing? (a) hail falls from the sky (b) vapour turns into drops (c) water turns into ice (d) puddles dry in the sun
26. 26.Which of these is an example of precipitation? (a) clouds form in the sky (b) ice cream drips in sun (c) a snowman turns to water (d) snow falls on mountains
27. 27.Which of these is an example of freezing? (a) a lake turns to ice (b) snow falls on mountains (c) puddles dry in the sun (d) hail falls from the sky
28. 28.Which of these is water as a solid? (a) water vapour (b) snow (c) steam (d) dew
29. 29.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
30. 30.Which of these is water as a liquid? (a) water vapour (b) frost (c) raindrops (d) snow
31. 31.🔄 Which change is this: vapour turns into drops? (a) freezing (b) precipitation (c) condensation (d) melting
32. 32.Which of these is an example of melting? (a) a snowman turns to water (b) water turns into vapour (c) clouds form in the sky (d) a lake turns to ice
33. 33.Which of these is water as a gas? (a) snow (b) water vapour (c) hailstones (d) raindrops
34. 34.True or false: “a snowman turns to water” is an example of freezing. (a) False (b) True
35. 35.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
36. 36.🔄 Which change is this: a snowman turns to water? (a) condensation (b) precipitation (c) melting (d) freezing
37. 37.🔍 Which is the odd one out? (a) an icicle (b) frost (c) tap water (d) hailstones
38. 38.🔄 Which change is this: puddles dry in the sun? (a) melting (b) condensation (c) evaporation (d) precipitation
39. 39.Which of these is an example of condensation? (a) wet clothes dry outside (b) a lake turns to ice (c) vapour turns into drops (d) a snowman turns to water
40. 40.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True

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