Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 873 · 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.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the water cycle (c) the food chain (d) the life cycle
2. 2.Which of these is an example of freezing? (a) ice cream drips in sun (b) water turns into ice (c) wet clothes dry outside (d) clouds form in the sky
3. 3.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) melting (c) condensation (d) evaporation
4. 4.🔍 Which is the odd one out? (a) snow (b) hailstones (c) frost (d) dew
5. 5.Which of these is an example of melting? (a) water turns into vapour (b) snow falls on mountains (c) clouds form in the sky (d) ice turns into water
6. 6.Which of these is an example of evaporation? (a) vapour turns into drops (b) drops on a cold glass (c) wet clothes dry outside (d) water turns into ice
7. 7.True or false: “clouds form in the sky” is an example of precipitation. (a) True (b) False
8. 8.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
9. 9.🔍 Which is the odd one out? (a) sea water (b) hailstones (c) river water (d) raindrops
10. 10.🔄 Which change is this: ice cream drips in sun? (a) melting (b) precipitation (c) evaporation (d) freezing
11. 11.🔄 Which change is this: snow falls on mountains? (a) freezing (b) melting (c) evaporation (d) precipitation
12. 12.Which of these is an example of condensation? (a) water turns into ice (b) water turns into vapour (c) hail falls from the sky (d) clouds form in the sky
13. 13.Which of these is water as a gas? (a) tap water (b) river water (c) steam (d) dew
14. 14.🔍 Which is the odd one out? (a) raindrops (b) river water (c) tap water (d) an icicle
15. 15.Which of these is water as a gas? (a) water vapour (b) raindrops (c) sea water (d) ice
16. 16.💧 In how many states can water be found (solid, liquid, gas)?
17. 17.Which of these is water as a liquid? (a) steam (b) frost (c) sea water (d) water vapour
18. 18.🔄 Which change is this: rain falls from clouds? (a) condensation (b) precipitation (c) evaporation (d) freezing
19. 19.🔍 Which is the odd one out? (a) dew (b) river water (c) sea water (d) snow
20. 20.Which of these is water as a liquid? (a) hailstones (b) snow (c) ice (d) raindrops
21. 21.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
22. 22.True or false: “clouds form in the sky” is an example of melting. (a) False (b) True
23. 23.True or false: “a lake turns to ice” is an example of melting. (a) False (b) True
24. 24.Which of these is an example of precipitation? (a) hail falls from the sky (b) puddles dry in the sun (c) ice cream drips in sun (d) clouds form in the sky
25. 25.Which of these is water as a solid? (a) sea water (b) ice (c) river water (d) dew
26. 26.True or false: “ice cream drips in sun” is an example of precipitation. (a) True (b) False
27. 27.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) melting (c) precipitation (d) evaporation
28. 28.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
29. 29.🔍 Which is the odd one out? (a) hailstones (b) snow (c) steam (d) an icicle
30. 30.True or false: “ice turns into water” is an example of freezing. (a) True (b) False
31. 31.🔍 Which is the odd one out? (a) an icicle (b) snow (c) frost (d) raindrops
32. 32.🔍 Which is the odd one out? (a) river water (b) tap water (c) water vapour (d) dew
33. 33.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
34. 34.🔍 Which is the odd one out? (a) sea water (b) an icicle (c) ice (d) snow
35. 35.🔄 Which change is this: wet clothes dry outside? (a) evaporation (b) freezing (c) precipitation (d) melting
36. 36.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
37. 37.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
38. 38.Which of these is an example of evaporation? (a) water turns into ice (b) puddles dry in the sun (c) a lake turns to ice (d) snow falls on mountains
39. 39.Which of these is an example of melting? (a) puddles dry in the sun (b) water turns into vapour (c) a snowman turns to water (d) water turns into ice
40. 40.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) water droplets (d) smoke puffs

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