Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 176 · 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) water droplets (b) bits of cotton (c) smoke puffs (d) grains of sand
2. 2.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
3. 3.True or false: “ice turns into water” is an example of condensation. (a) True (b) False
4. 4.Which of these is water as a gas? (a) sea water (b) water vapour (c) dew (d) raindrops
5. 5.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
6. 6.💧 In how many states can water be found (solid, liquid, gas)?
7. 7.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
8. 8.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
9. 9.Which of these is water as a liquid? (a) steam (b) water vapour (c) raindrops (d) snow
10. 10.Which of these is water as a solid? (a) dew (b) water vapour (c) river water (d) hailstones
11. 11.🔍 Which is the odd one out? (a) steam (b) hailstones (c) an icicle (d) ice
12. 12.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
13. 13.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
14. 14.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the food chain (c) the solar system (d) the water cycle
15. 15.🔍 Which is the odd one out? (a) dew (b) water vapour (c) raindrops (d) sea water
16. 16.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
17. 17.🔍 Which is the odd one out? (a) ice (b) an icicle (c) dew (d) snow
18. 18.True or false: “a snowman turns to water” is an example of freezing. (a) True (b) False
19. 19.Which of these is an example of melting? (a) snow falls on mountains (b) wet clothes dry outside (c) ice turns into water (d) water turns into vapour
20. 20.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
21. 21.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the sun (d) the soil
22. 22.Which of these is an example of evaporation? (a) a snowman turns to water (b) snow falls on mountains (c) water turns into ice (d) water turns into vapour
23. 23.Which of these is water as a gas? (a) steam (b) hailstones (c) raindrops (d) frost
24. 24.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
25. 25.🔄 Which change is this: ice turns into water? (a) precipitation (b) condensation (c) melting (d) evaporation
26. 26.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) evaporation (c) melting (d) precipitation
27. 27.Which of these is water as a solid? (a) tap water (b) dew (c) river water (d) snow
28. 28.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
29. 29.Which of these is an example of freezing? (a) puddles dry in the sun (b) ice cream drips in sun (c) water turns into ice (d) water turns into vapour
30. 30.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
31. 31.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) melting (c) condensation (d) precipitation
32. 32.Which of these is an example of freezing? (a) a lake turns to ice (b) wet clothes dry outside (c) drops on a cold glass (d) ice turns into water
33. 33.True or false: “puddles dry in the sun” is an example of melting. (a) True (b) False
34. 34.🔄 Which change is this: snow falls on mountains? (a) freezing (b) evaporation (c) condensation (d) precipitation
35. 35.🔍 Which is the odd one out? (a) tap water (b) river water (c) dew (d) snow
36. 36.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
37. 37.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
38. 38.🔄 Which change is this: vapour turns into drops? (a) condensation (b) precipitation (c) evaporation (d) melting
39. 39.Which of these is water as a liquid? (a) an icicle (b) dew (c) water vapour (d) steam
40. 40.Which of these is water as a solid? (a) dew (b) tap water (c) frost (d) raindrops

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