Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 43 · 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.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in clouds (d) in wells
2. 2.♨️ At sea level, pure water boils at how many degrees Celsius?
3. 3.🔍 Which is the odd one out? (a) raindrops (b) ice (c) hailstones (d) snow
4. 4.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the water cycle (d) the solar system
5. 5.🔍 Which is the odd one out? (a) river water (b) dew (c) water vapour (d) sea water
6. 6.🔄 Which change is this: rain falls from clouds? (a) condensation (b) freezing (c) evaporation (d) precipitation
7. 7.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) melting (c) precipitation (d) freezing
8. 8.True or false: “clouds form in the sky” is an example of freezing. (a) False (b) True
9. 9.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
10. 10.True or false: “ice turns into water” is an example of freezing. (a) True (b) False
11. 11.Which of these is water as a solid? (a) river water (b) raindrops (c) frost (d) steam
12. 12.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
13. 13.💧 In how many states can water be found (solid, liquid, gas)?
14. 14.Which of these is water as a gas? (a) raindrops (b) hailstones (c) ice (d) steam
15. 15.Which of these is an example of melting? (a) water turns into vapour (b) puddles dry in the sun (c) wet clothes dry outside (d) a snowman turns to water
16. 16.Which of these is water as a liquid? (a) sea water (b) water vapour (c) steam (d) snow
17. 17.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) freezing (c) condensation (d) evaporation
18. 18.Which of these is water as a solid? (a) dew (b) river water (c) tap water (d) snow
19. 19.🔄 Which change is this: ice turns into water? (a) freezing (b) melting (c) precipitation (d) condensation
20. 20.🔍 Which is the odd one out? (a) ice (b) river water (c) raindrops (d) tap water
21. 21.🧊 Pure water freezes into ice at how many degrees Celsius?
22. 22.True or false: “vapour turns into drops” is an example of precipitation. (a) True (b) False
23. 23.🔄 Which change is this: vapour turns into drops? (a) melting (b) evaporation (c) freezing (d) condensation
24. 24.🔍 Which is the odd one out? (a) frost (b) river water (c) an icicle (d) hailstones
25. 25.Which of these is an example of melting? (a) water turns into ice (b) water turns into vapour (c) ice cream drips in sun (d) clouds form in the sky
26. 26.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
27. 27.🔍 Which is the odd one out? (a) steam (b) raindrops (c) river water (d) sea water
28. 28.Which of these is an example of precipitation? (a) water turns into vapour (b) ice turns into water (c) snow falls on mountains (d) a lake turns to ice
29. 29.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the moon (d) the sun
30. 30.True or false: “a snowman turns to water” is an example of freezing. (a) False (b) True
31. 31.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
32. 32.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
33. 33.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
34. 34.Which of these is an example of condensation? (a) drops on a cold glass (b) water turns into ice (c) ice turns into water (d) ice cream drips in sun
35. 35.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) evaporation (c) melting (d) condensation
36. 36.Which of these is water as a liquid? (a) water vapour (b) frost (c) snow (d) tap water
37. 37.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
38. 38.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False
39. 39.Which of these is an example of melting? (a) ice turns into water (b) puddles dry in the sun (c) wet clothes dry outside (d) hail falls from the sky
40. 40.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid

Free evs lessons, practice and worksheets at talentjr.in/evs-worksheets