Class 4 EVS Worksheet: Water Cycle

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

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