Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 982 · 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 condensation? (a) clouds form in the sky (b) water turns into ice (c) hail falls from the sky (d) a snowman turns to water
2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the moon (d) the sun
3. 3.True or false: “ice turns into water” is an example of evaporation. (a) False (b) True
4. 4.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) melting (c) condensation (d) precipitation
5. 5.Which of these is an example of condensation? (a) water turns into ice (b) vapour turns into drops (c) a snowman turns to water (d) puddles dry in the sun
6. 6.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
7. 7.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
8. 8.🔄 Which change is this: a lake turns to ice? (a) freezing (b) melting (c) condensation (d) evaporation
9. 9.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the life cycle (c) the food chain (d) the solar system
10. 10.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) precipitation (c) melting (d) condensation
11. 11.🔍 Which is the odd one out? (a) raindrops (b) dew (c) river water (d) water vapour
12. 12.Which of these is water as a liquid? (a) ice (b) steam (c) tap water (d) snow
13. 13.Which of these is water as a liquid? (a) hailstones (b) ice (c) water vapour (d) raindrops
14. 14.🧊 Pure water freezes into ice at how many degrees Celsius?
15. 15.♨️ At sea level, pure water boils at how many degrees Celsius?
16. 16.🔍 Which is the odd one out? (a) raindrops (b) tap water (c) dew (d) steam
17. 17.Which of these is an example of evaporation? (a) drops on a cold glass (b) rain falls from clouds (c) puddles dry in the sun (d) clouds form in the sky
18. 18.Which of these is an example of freezing? (a) ice turns into water (b) a snowman turns to water (c) puddles dry in the sun (d) water turns into ice
19. 19.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True
20. 20.True or false: “a snowman turns to water” is an example of precipitation. (a) True (b) False
21. 21.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
22. 22.Which of these is water as a gas? (a) ice (b) hailstones (c) an icicle (d) steam
23. 23.True or false: “vapour turns into drops” is an example of evaporation. (a) True (b) False
24. 24.🔄 Which change is this: snow falls on mountains? (a) freezing (b) evaporation (c) condensation (d) precipitation
25. 25.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) evaporation (c) condensation (d) freezing
26. 26.Which of these is water as a solid? (a) sea water (b) tap water (c) dew (d) an icicle
27. 27.Which of these is water as a gas? (a) sea water (b) frost (c) water vapour (d) ice
28. 28.True or false: “ice cream drips in sun” is an example of condensation. (a) False (b) True
29. 29.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
30. 30.Which of these is an example of freezing? (a) snow falls on mountains (b) drops on a cold glass (c) a lake turns to ice (d) clouds form in the sky
31. 31.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
32. 32.True or false: “a snowman turns to water” is an example of condensation. (a) False (b) True
33. 33.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) bits of cotton (d) water droplets
34. 34.True or false: “drops on a cold glass” is an example of precipitation. (a) False (b) True
35. 35.🔄 Which change is this: rain falls from clouds? (a) freezing (b) condensation (c) precipitation (d) evaporation
36. 36.Which of these is an example of precipitation? (a) a snowman turns to water (b) rain falls from clouds (c) a lake turns to ice (d) ice turns into water
37. 37.🔍 Which is the odd one out? (a) frost (b) snow (c) raindrops (d) ice
38. 38.💧 In how many states can water be found (solid, liquid, gas)?
39. 39.Which of these is water as a solid? (a) river water (b) sea water (c) dew (d) ice
40. 40.Which of these is an example of melting? (a) ice cream drips in sun (b) puddles dry in the sun (c) hail falls from the sky (d) vapour turns into drops

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