Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 283 · 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) hail falls from the sky (b) water turns into ice (c) wet clothes dry outside (d) vapour turns into drops
2. 2.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
3. 3.True or false: “hail falls from the sky” is an example of evaporation. (a) False (b) True
4. 4.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
5. 5.Which of these is water as a gas? (a) an icicle (b) frost (c) dew (d) water vapour
6. 6.Which of these is water as a solid? (a) ice (b) raindrops (c) dew (d) water vapour
7. 7.Which of these is an example of precipitation? (a) water turns into ice (b) rain falls from clouds (c) a lake turns to ice (d) a snowman turns to water
8. 8.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
9. 9.Which of these is an example of freezing? (a) hail falls from the sky (b) clouds form in the sky (c) a lake turns to ice (d) wet clothes dry outside
10. 10.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
11. 11.🔄 Which change is this: clouds form in the sky? (a) condensation (b) evaporation (c) precipitation (d) freezing
12. 12.Which of these is water as a solid? (a) river water (b) tap water (c) hailstones (d) dew
13. 13.♨️ At sea level, pure water boils at how many degrees Celsius?
14. 14.True or false: “wet clothes dry outside” is an example of precipitation. (a) True (b) False
15. 15.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
16. 16.🔄 Which change is this: rain falls from clouds? (a) freezing (b) evaporation (c) melting (d) precipitation
17. 17.Which of these is water as a liquid? (a) ice (b) tap water (c) hailstones (d) steam
18. 18.Which of these is an example of freezing? (a) rain falls from clouds (b) a snowman turns to water (c) snow falls on mountains (d) water turns into ice
19. 19.🔄 Which change is this: vapour turns into drops? (a) melting (b) freezing (c) evaporation (d) condensation
20. 20.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) precipitation (c) condensation (d) melting
21. 21.🔍 Which is the odd one out? (a) an icicle (b) frost (c) steam (d) hailstones
22. 22.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
23. 23.🔄 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
24. 24.Which of these is an example of precipitation? (a) ice cream drips in sun (b) a lake turns to ice (c) drops on a cold glass (d) hail falls from the sky
25. 25.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
26. 26.True or false: “water turns into vapour” is an example of precipitation. (a) True (b) False
27. 27.🔍 Which is the odd one out? (a) dew (b) frost (c) raindrops (d) sea water
28. 28.🔄 Which change is this: a lake turns to ice? (a) freezing (b) precipitation (c) melting (d) evaporation
29. 29.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
30. 30.Which of these is water as a liquid? (a) water vapour (b) raindrops (c) frost (d) ice
31. 31.🔍 Which is the odd one out? (a) snow (b) frost (c) ice (d) water vapour
32. 32.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in the oceans (d) in clouds
33. 33.Which of these is water as a solid? (a) dew (b) raindrops (c) tap water (d) frost
34. 34.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
35. 35.True or false: “water turns into ice” is an example of condensation. (a) True (b) False
36. 36.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
37. 37.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the stars (d) the soil
38. 38.💧 In how many states can water be found (solid, liquid, gas)?
39. 39.🔍 Which is the odd one out? (a) dew (b) snow (c) raindrops (d) river water
40. 40.🔍 Which is the odd one out? (a) an icicle (b) snow (c) hailstones (d) sea water

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