Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 690 · 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.💧 In how many states can water be found (solid, liquid, gas)?
2. 2.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
3. 3.Which of these is water as a gas? (a) an icicle (b) dew (c) tap water (d) steam
4. 4.🔍 Which is the odd one out? (a) steam (b) ice (c) frost (d) hailstones
5. 5.Which of these is water as a gas? (a) river water (b) tap water (c) dew (d) water vapour
6. 6.Which of these is water as a liquid? (a) steam (b) frost (c) river water (d) an icicle
7. 7.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
8. 8.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
9. 9.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the food chain (c) the life cycle (d) the solar system
10. 10.🧊 Pure water freezes into ice at how many degrees Celsius?
11. 11.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
12. 12.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
13. 13.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
14. 14.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
15. 15.Which of these is water as a liquid? (a) an icicle (b) snow (c) ice (d) dew
16. 16.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) evaporation (c) freezing (d) condensation
17. 17.Which of these is an example of freezing? (a) vapour turns into drops (b) water turns into ice (c) hail falls from the sky (d) puddles dry in the sun
18. 18.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
19. 19.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in the oceans (d) in wells
20. 20.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the sun (d) the soil
21. 21.🔍 Which is the odd one out? (a) river water (b) raindrops (c) ice (d) dew
22. 22.🔄 Which change is this: snow falls on mountains? (a) condensation (b) precipitation (c) melting (d) freezing
23. 23.Which of these is water as a liquid? (a) frost (b) an icicle (c) raindrops (d) ice
24. 24.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) river water (d) ice
25. 25.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
26. 26.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) freezing (c) melting (d) condensation
27. 27.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
28. 28.🔍 Which is the odd one out? (a) ice (b) frost (c) an icicle (d) dew
29. 29.True or false: “water turns into ice” is an example of melting. (a) True (b) False
30. 30.Which of these is an example of precipitation? (a) rain falls from clouds (b) water turns into vapour (c) drops on a cold glass (d) ice turns into water
31. 31.🔄 Which change is this: water turns into vapour? (a) condensation (b) precipitation (c) evaporation (d) freezing
32. 32.Which of these is water as a liquid? (a) sea water (b) snow (c) water vapour (d) ice
33. 33.True or false: “ice cream drips in sun” is an example of precipitation. (a) False (b) True
34. 34.♨️ At sea level, pure water boils at how many degrees Celsius?
35. 35.🔍 Which is the odd one out? (a) frost (b) tap water (c) river water (d) dew
36. 36.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
37. 37.🔍 Which is the odd one out? (a) tap water (b) sea water (c) snow (d) raindrops
38. 38.True or false: “wet clothes dry outside” is an example of condensation. (a) False (b) True
39. 39.Which of these is an example of condensation? (a) water turns into ice (b) drops on a cold glass (c) a snowman turns to water (d) wet clothes dry outside
40. 40.🔍 Which is the odd one out? (a) water vapour (b) snow (c) frost (d) an icicle

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