Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 285 · 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 an example of freezing? (a) water turns into ice (b) ice cream drips in sun (c) a snowman turns to water (d) ice turns into water
2. 2.Which of these is water as a liquid? (a) steam (b) an icicle (c) ice (d) dew
3. 3.🔍 Which is the odd one out? (a) ice (b) tap water (c) sea water (d) dew
4. 4.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in the oceans (d) in clouds
5. 5.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the stars (d) the moon
6. 6.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
7. 7.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) grains of sand (d) bits of cotton
8. 8.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
9. 9.Which of these is water as a solid? (a) steam (b) hailstones (c) water vapour (d) sea water
10. 10.Which of these is water as a gas? (a) water vapour (b) raindrops (c) hailstones (d) frost
11. 11.Which of these is water as a solid? (a) river water (b) water vapour (c) steam (d) snow
12. 12.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
13. 13.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the solar system (d) the water cycle
14. 14.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
15. 15.Which of these is an example of condensation? (a) ice turns into water (b) ice cream drips in sun (c) vapour turns into drops (d) hail falls from the sky
16. 16.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
17. 17.True or false: “a snowman turns to water” is an example of precipitation. (a) True (b) False
18. 18.🧊 Pure water freezes into ice at how many degrees Celsius?
19. 19.True or false: “rain falls from clouds” is an example of freezing. (a) False (b) True
20. 20.Which of these is an example of precipitation? (a) water turns into vapour (b) snow falls on mountains (c) ice turns into water (d) vapour turns into drops
21. 21.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
22. 22.🔍 Which is the odd one out? (a) steam (b) tap water (c) river water (d) raindrops
23. 23.Which of these is an example of condensation? (a) water turns into ice (b) drops on a cold glass (c) ice turns into water (d) rain falls from clouds
24. 24.Which of these is water as a gas? (a) tap water (b) snow (c) ice (d) steam
25. 25.🔄 Which change is this: drops on a cold glass? (a) melting (b) freezing (c) precipitation (d) condensation
26. 26.Which of these is an example of evaporation? (a) water turns into vapour (b) drops on a cold glass (c) rain falls from clouds (d) snow falls on mountains
27. 27.♨️ At sea level, pure water boils at how many degrees Celsius?
28. 28.🔄 Which change is this: a lake turns to ice? (a) precipitation (b) condensation (c) freezing (d) evaporation
29. 29.🔍 Which is the odd one out? (a) sea water (b) dew (c) tap water (d) hailstones
30. 30.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
31. 31.🔄 Which change is this: ice turns into water? (a) condensation (b) precipitation (c) evaporation (d) melting
32. 32.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) dew (d) water vapour
33. 33.True or false: “clouds form in the sky” is an example of freezing. (a) True (b) False
34. 34.True or false: “ice cream drips in sun” is an example of condensation. (a) True (b) False
35. 35.🔄 Which change is this: wet clothes dry outside? (a) evaporation (b) freezing (c) melting (d) precipitation
36. 36.🔄 Which change is this: hail falls from the sky? (a) melting (b) freezing (c) precipitation (d) condensation
37. 37.💧 In how many states can water be found (solid, liquid, gas)?
38. 38.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
39. 39.True or false: “water turns into vapour” is an example of freezing. (a) False (b) True
40. 40.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid

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