Class 4 EVS Worksheet: Water Cycle

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

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