Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 669 · 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 is the odd one out? (a) snow (b) frost (c) ice (d) steam
2. 2.🔍 Which is the odd one out? (a) dew (b) sea water (c) water vapour (d) raindrops
3. 3.Which of these is water as a solid? (a) dew (b) raindrops (c) frost (d) water vapour
4. 4.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
5. 5.Which of these is water as a gas? (a) tap water (b) dew (c) steam (d) sea water
6. 6.♨️ At sea level, pure water boils at how many degrees Celsius?
7. 7.True or false: “water turns into vapour” is an example of precipitation. (a) False (b) True
8. 8.Which of these is water as a solid? (a) raindrops (b) dew (c) sea water (d) hailstones
9. 9.True or false: “water turns into vapour” is an example of condensation. (a) False (b) True
10. 10.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
11. 11.🧊 Pure water freezes into ice at how many degrees Celsius?
12. 12.Which of these is an example of condensation? (a) ice turns into water (b) rain falls from clouds (c) drops on a cold glass (d) puddles dry in the sun
13. 13.🔄 Which change is this: a snowman turns to water? (a) melting (b) evaporation (c) condensation (d) precipitation
14. 14.🌊 Where is most of the water on Earth? (a) in clouds (b) in rivers (c) in wells (d) in the oceans
15. 15.💧 In how many states can water be found (solid, liquid, gas)?
16. 16.Which of these is water as a liquid? (a) ice (b) sea water (c) hailstones (d) steam
17. 17.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
18. 18.🔍 Which is the odd one out? (a) ice (b) raindrops (c) dew (d) sea water
19. 19.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
20. 20.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) condensation (c) evaporation (d) melting
21. 21.🔄 Which change is this: clouds form in the sky? (a) condensation (b) precipitation (c) freezing (d) evaporation
22. 22.True or false: “water turns into vapour” is an example of melting. (a) False (b) True
23. 23.Which of these is water as a liquid? (a) snow (b) river water (c) steam (d) frost
24. 24.True or false: “snow falls on mountains” is an example of freezing. (a) True (b) False
25. 25.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
26. 26.🔍 Which is the odd one out? (a) river water (b) hailstones (c) an icicle (d) snow
27. 27.Which of these is an example of freezing? (a) ice turns into water (b) puddles dry in the sun (c) a lake turns to ice (d) ice cream drips in sun
28. 28.🔍 Which is the odd one out? (a) tap water (b) dew (c) frost (d) river water
29. 29.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) melting (c) freezing (d) condensation
30. 30.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
31. 31.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) melting (c) evaporation (d) freezing
32. 32.🔄 Which change is this: water turns into vapour? (a) freezing (b) evaporation (c) melting (d) condensation
33. 33.☁️ Clouds are made of tiny ___. (a) grains of sand (b) smoke puffs (c) bits of cotton (d) water droplets
34. 34.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the food chain (d) the water cycle
35. 35.🔄 Which change is this: water turns into ice? (a) melting (b) evaporation (c) condensation (d) freezing
36. 36.True or false: “vapour turns into drops” is an example of freezing. (a) False (b) True
37. 37.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
38. 38.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
39. 39.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
40. 40.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) freezing (c) precipitation (d) condensation

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