Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 452 · 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 of these is an example of evaporation? (a) water turns into vapour (b) snow falls on mountains (c) ice cream drips in sun (d) ice turns into water
2. 2.True or false: “ice turns into water” is an example of melting. (a) False (b) True
3. 3.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the moon (d) the stars
4. 4.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the water cycle (d) the solar system
5. 5.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
6. 6.Which of these is water as a gas? (a) river water (b) water vapour (c) frost (d) an icicle
7. 7.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in rivers (d) in clouds
8. 8.Which of these is an example of condensation? (a) water turns into ice (b) snow falls on mountains (c) puddles dry in the sun (d) drops on a cold glass
9. 9.🧊 Pure water freezes into ice at how many degrees Celsius?
10. 10.Which of these is water as a solid? (a) dew (b) water vapour (c) raindrops (d) ice
11. 11.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) smoke puffs (d) water droplets
12. 12.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
13. 13.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
14. 14.Which of these is water as a liquid? (a) frost (b) ice (c) an icicle (d) dew
15. 15.🔍 Which is the odd one out? (a) raindrops (b) an icicle (c) dew (d) sea water
16. 16.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
17. 17.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) evaporation (c) melting (d) freezing
18. 18.🔍 Which is the odd one out? (a) dew (b) river water (c) tap water (d) snow
19. 19.🔄 Which change is this: vapour turns into drops? (a) freezing (b) precipitation (c) evaporation (d) condensation
20. 20.🔍 Which is the odd one out? (a) ice (b) hailstones (c) steam (d) frost
21. 21.Which of these is water as a solid? (a) sea water (b) tap water (c) water vapour (d) frost
22. 22.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
23. 23.True or false: “snow falls on mountains” is an example of melting. (a) True (b) False
24. 24.Which of these is water as a solid? (a) dew (b) raindrops (c) tap water (d) an icicle
25. 25.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
26. 26.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
27. 27.🔍 Which is the odd one out? (a) snow (b) frost (c) hailstones (d) water vapour
28. 28.🔄 Which change is this: snow falls on mountains? (a) freezing (b) precipitation (c) evaporation (d) melting
29. 29.True or false: “vapour turns into drops” is an example of precipitation. (a) True (b) False
30. 30.Which of these is an example of melting? (a) rain falls from clouds (b) water turns into vapour (c) ice turns into water (d) water turns into ice
31. 31.Which of these is water as a liquid? (a) tap water (b) ice (c) hailstones (d) steam
32. 32.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) melting (c) freezing (d) precipitation
33. 33.🔍 Which is the odd one out? (a) ice (b) frost (c) raindrops (d) hailstones
34. 34.🔄 Which change is this: clouds form in the sky? (a) condensation (b) freezing (c) evaporation (d) melting
35. 35.🔄 Which change is this: hail falls from the sky? (a) melting (b) evaporation (c) precipitation (d) freezing
36. 36.True or false: “ice cream drips in sun” is an example of evaporation. (a) False (b) True
37. 37.💧 In how many states can water be found (solid, liquid, gas)?
38. 38.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
39. 39.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
40. 40.Which of these is an example of freezing? (a) water turns into ice (b) puddles dry in the sun (c) rain falls from clouds (d) vapour turns into drops

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