Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 355 · 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 water as a solid? (a) tap water (b) sea water (c) hailstones (d) raindrops
2. 2.True or false: “clouds form in the sky” is an example of evaporation. (a) False (b) True
3. 3.Which of these is water as a gas? (a) river water (b) water vapour (c) snow (d) frost
4. 4.Which of these is an example of melting? (a) wet clothes dry outside (b) rain falls from clouds (c) vapour turns into drops (d) ice turns into water
5. 5.🔄 Which change is this: water turns into vapour? (a) freezing (b) precipitation (c) evaporation (d) melting
6. 6.🌊 Where is most of the water on Earth? (a) in rivers (b) in wells (c) in clouds (d) in the oceans
7. 7.Which of these is an example of freezing? (a) clouds form in the sky (b) ice turns into water (c) a lake turns to ice (d) water turns into vapour
8. 8.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
9. 9.True or false: “a snowman turns to water” is an example of condensation. (a) True (b) False
10. 10.Which of these is an example of condensation? (a) puddles dry in the sun (b) water turns into vapour (c) ice cream drips in sun (d) drops on a cold glass
11. 11.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the moon (d) the stars
12. 12.🧊 Pure water freezes into ice at how many degrees Celsius?
13. 13.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) smoke puffs (d) bits of cotton
14. 14.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the water cycle (c) the solar system (d) the food chain
15. 15.True or false: “water turns into vapour” is an example of condensation. (a) False (b) True
16. 16.🔄 Which change is this: ice cream drips in sun? (a) precipitation (b) melting (c) condensation (d) evaporation
17. 17.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
18. 18.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
19. 19.True or false: “a snowman turns to water” is an example of precipitation. (a) True (b) False
20. 20.🔍 Which is the odd one out? (a) dew (b) steam (c) tap water (d) river water
21. 21.🔄 Which change is this: a lake turns to ice? (a) melting (b) condensation (c) freezing (d) precipitation
22. 22.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
23. 23.True or false: “ice turns into water” is an example of precipitation. (a) False (b) True
24. 24.Which of these is water as a liquid? (a) steam (b) tap water (c) water vapour (d) frost
25. 25.Which of these is water as a gas? (a) steam (b) dew (c) tap water (d) ice
26. 26.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
27. 27.Which of these is an example of precipitation? (a) snow falls on mountains (b) water turns into vapour (c) puddles dry in the sun (d) clouds form in the sky
28. 28.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
29. 29.Which of these is water as a solid? (a) steam (b) tap water (c) river water (d) an icicle
30. 30.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
31. 31.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
32. 32.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
33. 33.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
34. 34.🔍 Which is the odd one out? (a) raindrops (b) dew (c) frost (d) sea water
35. 35.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
36. 36.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) evaporation (c) condensation (d) freezing
37. 37.💧 In how many states can water be found (solid, liquid, gas)?
38. 38.Which of these is water as a solid? (a) ice (b) tap water (c) dew (d) raindrops
39. 39.Which of these is water as a solid? (a) snow (b) steam (c) raindrops (d) dew
40. 40.True or false: “ice turns into water” is an example of melting. (a) True (b) False

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