Class 4 EVS Worksheet: Water Cycle

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

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