Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 279 · 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.💧 In how many states can water be found (solid, liquid, gas)?
2. 2.🧊 Pure water freezes into ice at how many degrees Celsius?
3. 3.🔍 Which is the odd one out? (a) ice (b) an icicle (c) hailstones (d) tap water
4. 4.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) condensation (c) evaporation (d) freezing
5. 5.🌊 Where is most of the water on Earth? (a) in rivers (b) in wells (c) in the oceans (d) in clouds
6. 6.🔍 Which is the odd one out? (a) water vapour (b) snow (c) ice (d) an icicle
7. 7.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) freezing (c) condensation (d) melting
8. 8.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the food chain (c) the solar system (d) the life cycle
9. 9.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
10. 10.🔄 Which change is this: vapour turns into drops? (a) melting (b) condensation (c) evaporation (d) freezing
11. 11.🔄 Which change is this: a lake turns to ice? (a) precipitation (b) freezing (c) evaporation (d) condensation
12. 12.🔄 Which change is this: water turns into ice? (a) condensation (b) precipitation (c) melting (d) freezing
13. 13.Which of these is water as a liquid? (a) an icicle (b) water vapour (c) tap water (d) ice
14. 14.Which of these is an example of freezing? (a) rain falls from clouds (b) a lake turns to ice (c) a snowman turns to water (d) hail falls from the sky
15. 15.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
16. 16.Which of these is an example of condensation? (a) snow falls on mountains (b) rain falls from clouds (c) clouds form in the sky (d) puddles dry in the sun
17. 17.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
18. 18.True or false: “a snowman turns to water” is an example of precipitation. (a) False (b) True
19. 19.🔍 Which is the odd one out? (a) sea water (b) raindrops (c) ice (d) dew
20. 20.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
21. 21.Which of these is water as a solid? (a) steam (b) river water (c) hailstones (d) sea water
22. 22.🔄 Which change is this: drops on a cold glass? (a) freezing (b) melting (c) condensation (d) evaporation
23. 23.Which of these is water as a solid? (a) raindrops (b) steam (c) tap water (d) an icicle
24. 24.Which of these is water as a solid? (a) raindrops (b) river water (c) ice (d) dew
25. 25.True or false: “ice turns into water” is an example of freezing. (a) False (b) True
26. 26.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
27. 27.🔄 Which change is this: wet clothes dry outside? (a) melting (b) evaporation (c) freezing (d) precipitation
28. 28.🔍 Which is the odd one out? (a) snow (b) frost (c) ice (d) sea water
29. 29.🔄 Which change is this: water turns into vapour? (a) freezing (b) evaporation (c) melting (d) condensation
30. 30.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the moon (d) the sun
31. 31.Which of these is water as a liquid? (a) frost (b) river water (c) an icicle (d) snow
32. 32.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
33. 33.Which of these is water as a liquid? (a) snow (b) water vapour (c) hailstones (d) raindrops
34. 34.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) smoke puffs (d) grains of sand
36. 36.🔍 Which is the odd one out? (a) hailstones (b) dew (c) sea water (d) tap water
37. 37.♨️ At sea level, pure water boils at how many degrees Celsius?
38. 38.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
39. 39.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
40. 40.🔄 Which change is this: ice turns into water? (a) freezing (b) precipitation (c) melting (d) evaporation

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