Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 892 · 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) frost (b) hailstones (c) ice (d) water vapour
2. 2.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
3. 3.Which of these is water as a liquid? (a) river water (b) water vapour (c) steam (d) snow
4. 4.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the sun (d) the soil
5. 5.🔄 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 life cycle (d) the solar system
6. 6.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) smoke puffs (d) water droplets
7. 7.Which of these is an example of condensation? (a) drops on a cold glass (b) ice cream drips in sun (c) hail falls from the sky (d) ice turns into water
8. 8.🔄 Which change is this: vapour turns into drops? (a) condensation (b) precipitation (c) melting (d) freezing
9. 9.💧 In how many states can water be found (solid, liquid, gas)?
10. 10.🔄 Which change is this: drops on a cold glass? (a) freezing (b) melting (c) condensation (d) precipitation
11. 11.🔄 Which change is this: hail falls from the sky? (a) freezing (b) condensation (c) melting (d) precipitation
12. 12.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
13. 13.Which of these is an example of freezing? (a) hail falls from the sky (b) a lake turns to ice (c) clouds form in the sky (d) water turns into vapour
14. 14.🔄 Which change is this: rain falls from clouds? (a) melting (b) precipitation (c) evaporation (d) freezing
15. 15.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
16. 16.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in rivers (d) in the oceans
17. 17.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
18. 18.🔄 Which change is this: clouds form in the sky? (a) condensation (b) precipitation (c) freezing (d) melting
19. 19.🔄 Which change is this: water turns into ice? (a) melting (b) condensation (c) freezing (d) evaporation
20. 20.♨️ At sea level, pure water boils at how many degrees Celsius?
21. 21.Which of these is water as a gas? (a) ice (b) an icicle (c) sea water (d) water vapour
22. 22.Which of these is an example of evaporation? (a) ice cream drips in sun (b) snow falls on mountains (c) water turns into vapour (d) hail falls from the sky
23. 23.🧊 Pure water freezes into ice at how many degrees Celsius?
24. 24.Which of these is water as a liquid? (a) hailstones (b) ice (c) steam (d) dew
25. 25.🔍 Which is the odd one out? (a) tap water (b) dew (c) snow (d) river water
26. 26.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False
27. 27.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
28. 28.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
29. 29.Which of these is water as a gas? (a) frost (b) steam (c) an icicle (d) ice
30. 30.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
31. 31.🔄 Which change is this: a snowman turns to water? (a) freezing (b) precipitation (c) melting (d) condensation
32. 32.Which of these is an example of evaporation? (a) a snowman turns to water (b) water turns into ice (c) clouds form in the sky (d) wet clothes dry outside
33. 33.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) ice (d) steam
34. 34.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
35. 35.Which of these is an example of precipitation? (a) ice turns into water (b) hail falls from the sky (c) a snowman turns to water (d) puddles dry in the sun
36. 36.🔍 Which is the odd one out? (a) an icicle (b) snow (c) frost (d) tap water
37. 37.🔄 Which change is this: water turns into vapour? (a) condensation (b) precipitation (c) melting (d) evaporation
38. 38.🔍 Which is the odd one out? (a) river water (b) snow (c) an icicle (d) hailstones
39. 39.🔍 Which is the odd one out? (a) ice (b) an icicle (c) sea water (d) hailstones
40. 40.Which of these is water as a solid? (a) sea water (b) water vapour (c) steam (d) an icicle

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