Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 277 · 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) water vapour (c) snow (d) ice
2. 2.🔍 Which is the odd one out? (a) ice (b) hailstones (c) an icicle (d) sea water
3. 3.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) smoke puffs (d) bits of cotton
4. 4.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
5. 5.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
6. 6.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
7. 7.🧊 Pure water freezes into ice at how many degrees Celsius?
8. 8.🔍 Which is the odd one out? (a) ice (b) frost (c) hailstones (d) river water
9. 9.Which of these is an example of condensation? (a) water turns into vapour (b) snow falls on mountains (c) vapour turns into drops (d) water turns into ice
10. 10.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
11. 11.Which of these is an example of condensation? (a) clouds form in the sky (b) ice turns into water (c) water turns into vapour (d) wet clothes dry outside
12. 12.Which of these is water as a gas? (a) hailstones (b) steam (c) snow (d) tap water
13. 13.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
14. 14.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the moon (d) the sun
15. 15.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) condensation (c) freezing (d) melting
16. 16.♨️ At sea level, pure water boils at how many degrees Celsius?
17. 17.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
18. 18.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) melting (c) freezing (d) condensation
19. 19.Which of these is an example of precipitation? (a) a snowman turns to water (b) ice cream drips in sun (c) rain falls from clouds (d) water turns into vapour
20. 20.Which of these is an example of evaporation? (a) water turns into ice (b) puddles dry in the sun (c) vapour turns into drops (d) ice cream drips in sun
21. 21.🔍 Which is the odd one out? (a) snow (b) ice (c) raindrops (d) hailstones
22. 22.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in clouds (d) in the oceans
23. 23.🔄 Which change is this: ice cream drips in sun? (a) melting (b) freezing (c) evaporation (d) condensation
24. 24.🔍 Which is the odd one out? (a) steam (b) river water (c) dew (d) sea water
25. 25.💧 In how many states can water be found (solid, liquid, gas)?
26. 26.True or false: “clouds form in the sky” is an example of evaporation. (a) False (b) True
27. 27.True or false: “vapour turns into drops” is an example of evaporation. (a) True (b) False
28. 28.Which of these is water as a gas? (a) dew (b) water vapour (c) hailstones (d) river water
29. 29.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
30. 30.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
31. 31.🔄 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 water cycle (d) the solar system
32. 32.🔄 Which change is this: hail falls from the sky? (a) freezing (b) evaporation (c) precipitation (d) melting
33. 33.Which of these is an example of precipitation? (a) water turns into ice (b) hail falls from the sky (c) water turns into vapour (d) vapour turns into drops
34. 34.🔄 Which change is this: water turns into vapour? (a) melting (b) condensation (c) evaporation (d) precipitation
35. 35.Which of these is an example of freezing? (a) ice cream drips in sun (b) water turns into ice (c) a snowman turns to water (d) puddles dry in the sun
36. 36.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
37. 37.Which of these is an example of evaporation? (a) a snowman turns to water (b) water turns into vapour (c) clouds form in the sky (d) vapour turns into drops
38. 38.True or false: “ice turns into water” is an example of condensation. (a) True (b) False
39. 39.Which of these is water as a solid? (a) an icicle (b) dew (c) tap water (d) river water
40. 40.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid

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