Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 851 · 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) ice (b) frost (c) river water (d) snow
2. 2.Which of these is water as a gas? (a) raindrops (b) steam (c) hailstones (d) dew
3. 3.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) river water (d) snow
4. 4.Which of these is water as a solid? (a) water vapour (b) sea water (c) frost (d) raindrops
5. 5.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
6. 6.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) smoke puffs (d) bits of cotton
7. 7.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the water cycle (c) the food chain (d) the solar system
8. 8.♨️ At sea level, pure water boils at how many degrees Celsius?
9. 9.🔄 Which change is this: a snowman turns to water? (a) melting (b) freezing (c) precipitation (d) condensation
10. 10.Which of these is water as a solid? (a) raindrops (b) dew (c) snow (d) tap water
11. 11.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
12. 12.💧 In how many states can water be found (solid, liquid, gas)?
13. 13.True or false: “ice turns into water” is an example of melting. (a) True (b) False
14. 14.🌊 Where is most of the water on Earth? (a) in the oceans (b) in clouds (c) in wells (d) in rivers
15. 15.Which of these is an example of condensation? (a) water turns into vapour (b) ice cream drips in sun (c) a snowman turns to water (d) drops on a cold glass
16. 16.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
17. 17.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
18. 18.🔄 Which change is this: water turns into vapour? (a) evaporation (b) precipitation (c) melting (d) condensation
19. 19.🔄 Which change is this: clouds form in the sky? (a) evaporation (b) condensation (c) melting (d) freezing
20. 20.Which of these is an example of condensation? (a) a snowman turns to water (b) a lake turns to ice (c) vapour turns into drops (d) wet clothes dry outside
21. 21.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
22. 22.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
23. 23.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) freezing (c) melting (d) condensation
24. 24.🔍 Which is the odd one out? (a) ice (b) water vapour (c) frost (d) snow
25. 25.Which of these is an example of evaporation? (a) wet clothes dry outside (b) vapour turns into drops (c) a lake turns to ice (d) ice turns into water
26. 26.True or false: “wet clothes dry outside” is an example of freezing. (a) False (b) True
27. 27.🔍 Which is the odd one out? (a) ice (b) hailstones (c) steam (d) frost
28. 28.Which of these is water as a liquid? (a) steam (b) hailstones (c) ice (d) tap water
29. 29.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
30. 30.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
31. 31.🔄 Which change is this: ice turns into water? (a) freezing (b) evaporation (c) melting (d) condensation
32. 32.Which of these is water as a liquid? (a) raindrops (b) an icicle (c) water vapour (d) frost
33. 33.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
34. 34.Which of these is an example of condensation? (a) hail falls from the sky (b) clouds form in the sky (c) snow falls on mountains (d) ice cream drips in sun
35. 35.Which of these is an example of freezing? (a) water turns into vapour (b) a snowman turns to water (c) a lake turns to ice (d) vapour turns into drops
36. 36.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) melting (c) freezing (d) precipitation
37. 37.True or false: “snow falls on mountains” is an example of evaporation. (a) False (b) True
38. 38.Which of these is an example of precipitation? (a) wet clothes dry outside (b) vapour turns into drops (c) drops on a cold glass (d) snow falls on mountains
39. 39.Which of these is water as a solid? (a) river water (b) water vapour (c) ice (d) dew
40. 40.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True

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