Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 970 · 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.True or false: “ice turns into water” is an example of melting. (a) False (b) True
2. 2.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) condensation (c) evaporation (d) melting
3. 3.🔄 Which change is this: water turns into vapour? (a) melting (b) condensation (c) evaporation (d) precipitation
4. 4.Which of these is an example of freezing? (a) clouds form in the sky (b) drops on a cold glass (c) a lake turns to ice (d) rain falls from clouds
5. 5.Which of these is an example of condensation? (a) rain falls from clouds (b) a snowman turns to water (c) a lake turns to ice (d) vapour turns into drops
6. 6.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False
7. 7.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
8. 8.Which of these is an example of precipitation? (a) puddles dry in the sun (b) water turns into ice (c) rain falls from clouds (d) clouds form in the sky
9. 9.🧊 Pure water freezes into ice at how many degrees Celsius?
10. 10.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in the oceans (d) in wells
11. 11.Which of these is water as a solid? (a) water vapour (b) frost (c) dew (d) steam
12. 12.Which of these is water as a solid? (a) water vapour (b) dew (c) tap water (d) ice
13. 13.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the stars (d) the moon
14. 14.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
15. 15.♨️ At sea level, pure water boils at how many degrees Celsius?
16. 16.Which of these is an example of precipitation? (a) drops on a cold glass (b) clouds form in the sky (c) vapour turns into drops (d) snow falls on mountains
17. 17.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
18. 18.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) condensation (c) freezing (d) precipitation
19. 19.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
20. 20.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) bits of cotton (d) water droplets
21. 21.🔍 Which is the odd one out? (a) dew (b) river water (c) frost (d) raindrops
22. 22.🔍 Which is the odd one out? (a) hailstones (b) snow (c) ice (d) steam
23. 23.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
24. 24.Which of these is water as a liquid? (a) snow (b) sea water (c) frost (d) an icicle
25. 25.Which of these is an example of precipitation? (a) ice cream drips in sun (b) wet clothes dry outside (c) vapour turns into drops (d) hail falls from the sky
26. 26.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
27. 27.🔍 Which is the odd one out? (a) snow (b) ice (c) hailstones (d) river water
28. 28.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
29. 29.True or false: “hail falls from the sky” is an example of evaporation. (a) True (b) False
30. 30.🔍 Which is the odd one out? (a) tap water (b) hailstones (c) snow (d) an icicle
31. 31.🔍 Which is the odd one out? (a) an icicle (b) snow (c) hailstones (d) dew
32. 32.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
33. 33.🔍 Which is the odd one out? (a) ice (b) an icicle (c) hailstones (d) water vapour
34. 34.🔄 Which change is this: wet clothes dry outside? (a) melting (b) evaporation (c) precipitation (d) condensation
35. 35.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
36. 36.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
37. 37.Which of these is an example of evaporation? (a) ice turns into water (b) water turns into vapour (c) snow falls on mountains (d) ice cream drips in sun
38. 38.🔍 Which is the odd one out? (a) ice (b) raindrops (c) river water (d) dew
39. 39.Which of these is water as a liquid? (a) ice (b) raindrops (c) hailstones (d) snow
40. 40.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False

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