Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 412 · 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.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the water cycle (d) the food chain
2. 2.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
3. 3.🔍 Which is the odd one out? (a) hailstones (b) tap water (c) raindrops (d) dew
4. 4.💧 In how many states can water be found (solid, liquid, gas)?
5. 5.Which of these is an example of freezing? (a) a lake turns to ice (b) snow falls on mountains (c) drops on a cold glass (d) vapour turns into drops
6. 6.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
7. 7.Which of these is an example of evaporation? (a) puddles dry in the sun (b) water turns into ice (c) vapour turns into drops (d) rain falls from clouds
8. 8.True or false: “a lake turns to ice” is an example of melting. (a) False (b) True
9. 9.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) melting (c) condensation (d) freezing
10. 10.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
11. 11.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in clouds (d) in wells
12. 12.Which of these is water as a solid? (a) steam (b) water vapour (c) hailstones (d) raindrops
13. 13.Which of these is water as a gas? (a) snow (b) tap water (c) water vapour (d) dew
14. 14.🔄 Which change is this: rain falls from clouds? (a) freezing (b) condensation (c) precipitation (d) melting
15. 15.🔍 Which is the odd one out? (a) river water (b) water vapour (c) raindrops (d) dew
16. 16.Which of these is an example of precipitation? (a) drops on a cold glass (b) a lake turns to ice (c) water turns into vapour (d) snow falls on mountains
17. 17.🔍 Which is the odd one out? (a) steam (b) hailstones (c) an icicle (d) frost
18. 18.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
19. 19.Which of these is water as a gas? (a) snow (b) an icicle (c) steam (d) frost
20. 20.♨️ At sea level, pure water boils at how many degrees Celsius?
21. 21.Which of these is water as a liquid? (a) an icicle (b) frost (c) dew (d) ice
22. 22.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
23. 23.True or false: “puddles dry in the sun” is an example of melting. (a) True (b) False
24. 24.🔍 Which is the odd one out? (a) snow (b) hailstones (c) raindrops (d) an icicle
25. 25.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) melting (c) precipitation (d) freezing
26. 26.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) freezing (c) condensation (d) precipitation
27. 27.🔍 Which is the odd one out? (a) an icicle (b) frost (c) snow (d) tap water
28. 28.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) precipitation (c) melting (d) condensation
29. 29.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
30. 30.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) grains of sand (d) smoke puffs
31. 31.Which of these is water as a solid? (a) water vapour (b) snow (c) raindrops (d) dew
32. 32.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) evaporation (c) melting (d) condensation
33. 33.Which of these is an example of freezing? (a) ice turns into water (b) wet clothes dry outside (c) water turns into ice (d) a snowman turns to water
34. 34.🔍 Which is the odd one out? (a) frost (b) dew (c) ice (d) hailstones
35. 35.🔄 Which change is this: ice turns into water? (a) condensation (b) freezing (c) precipitation (d) melting
36. 36.🔍 Which is the odd one out? (a) ice (b) dew (c) sea water (d) raindrops
37. 37.Which of these is an example of melting? (a) rain falls from clouds (b) a snowman turns to water (c) water turns into ice (d) hail falls from the sky
38. 38.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
39. 39.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
40. 40.Which of these is an example of melting? (a) ice cream drips in sun (b) wet clothes dry outside (c) rain falls from clouds (d) snow falls on mountains

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