Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 716 · 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 gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
2. 2.🔄 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 life cycle (d) the food chain
3. 3.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) freezing (c) melting (d) condensation
4. 4.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
5. 5.Which of these is an example of evaporation? (a) vapour turns into drops (b) clouds form in the sky (c) hail falls from the sky (d) puddles dry in the sun
6. 6.Which of these is water as a solid? (a) steam (b) hailstones (c) sea water (d) dew
7. 7.🧊 Pure water freezes into ice at how many degrees Celsius?
8. 8.🔄 Which change is this: hail falls from the sky? (a) freezing (b) melting (c) precipitation (d) condensation
9. 9.Which of these is water as a solid? (a) water vapour (b) raindrops (c) ice (d) tap water
10. 10.🔍 Which is the odd one out? (a) ice (b) frost (c) steam (d) snow
11. 11.🔄 Which change is this: clouds form in the sky? (a) precipitation (b) freezing (c) condensation (d) melting
12. 12.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in rivers (d) in clouds
13. 13.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
14. 14.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
15. 15.♨️ At sea level, pure water boils at how many degrees Celsius?
16. 16.🔍 Which is the odd one out? (a) raindrops (b) water vapour (c) dew (d) river water
17. 17.True or false: “a lake turns to ice” is an example of condensation. (a) True (b) False
18. 18.Which of these is water as a liquid? (a) ice (b) hailstones (c) river water (d) snow
19. 19.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
20. 20.🔄 Which change is this: wet clothes dry outside? (a) melting (b) evaporation (c) precipitation (d) condensation
21. 21.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
22. 22.🔄 Which change is this: rain falls from clouds? (a) freezing (b) precipitation (c) melting (d) evaporation
23. 23.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) evaporation (c) melting (d) condensation
24. 24.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
25. 25.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
26. 26.True or false: “ice cream drips in sun” is an example of evaporation. (a) False (b) True
27. 27.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
28. 28.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
29. 29.💧 In how many states can water be found (solid, liquid, gas)?
30. 30.Which of these is water as a gas? (a) tap water (b) frost (c) ice (d) steam
31. 31.True or false: “water turns into ice” is an example of evaporation. (a) False (b) True
32. 32.🔄 Which change is this: water turns into vapour? (a) condensation (b) evaporation (c) melting (d) freezing
33. 33.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
34. 34.Which of these is an example of melting? (a) clouds form in the sky (b) a snowman turns to water (c) puddles dry in the sun (d) water turns into vapour
35. 35.🔄 Which change is this: a lake turns to ice? (a) precipitation (b) evaporation (c) melting (d) freezing
36. 36.Which of these is an example of precipitation? (a) water turns into vapour (b) ice turns into water (c) rain falls from clouds (d) wet clothes dry outside
37. 37.🔍 Which is the odd one out? (a) tap water (b) dew (c) ice (d) river water
38. 38.Which of these is an example of condensation? (a) puddles dry in the sun (b) drops on a cold glass (c) ice turns into water (d) rain falls from clouds
39. 39.Which of these is an example of melting? (a) rain falls from clouds (b) water turns into ice (c) ice turns into water (d) water turns into vapour
40. 40.🔍 Which is the odd one out? (a) an icicle (b) snow (c) ice (d) sea water

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