Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 721 · 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.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) water droplets (d) smoke puffs
2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the moon (d) the stars
3. 3.♨️ At sea level, pure water boils at how many degrees Celsius?
4. 4.Which of these is water as a solid? (a) steam (b) hailstones (c) river water (d) sea water
5. 5.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
6. 6.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
7. 7.💧 In how many states can water be found (solid, liquid, gas)?
8. 8.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
9. 9.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) freezing (c) precipitation (d) melting
10. 10.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
11. 11.Which of these is water as a solid? (a) tap water (b) dew (c) an icicle (d) water vapour
12. 12.True or false: “puddles dry in the sun” is an example of condensation. (a) True (b) False
13. 13.Which of these is an example of condensation? (a) a snowman turns to water (b) vapour turns into drops (c) ice turns into water (d) water turns into vapour
14. 14.🧊 Pure water freezes into ice at how many degrees Celsius?
15. 15.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
16. 16.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the life cycle (c) the water cycle (d) the food chain
17. 17.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
18. 18.🔍 Which is the odd one out? (a) hailstones (b) snow (c) frost (d) sea water
19. 19.🔄 Which change is this: water turns into vapour? (a) melting (b) evaporation (c) freezing (d) condensation
20. 20.🔍 Which is the odd one out? (a) frost (b) ice (c) tap water (d) snow
21. 21.Which of these is an example of precipitation? (a) drops on a cold glass (b) ice cream drips in sun (c) vapour turns into drops (d) snow falls on mountains
22. 22.🔍 Which is the odd one out? (a) an icicle (b) snow (c) frost (d) dew
23. 23.🔄 Which change is this: ice turns into water? (a) condensation (b) freezing (c) precipitation (d) melting
24. 24.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) condensation (c) evaporation (d) melting
25. 25.🔄 Which change is this: rain falls from clouds? (a) precipitation (b) evaporation (c) freezing (d) melting
26. 26.🔄 Which change is this: snow falls on mountains? (a) melting (b) condensation (c) precipitation (d) evaporation
27. 27.🔍 Which is the odd one out? (a) hailstones (b) snow (c) steam (d) frost
28. 28.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
29. 29.Which of these is an example of melting? (a) water turns into vapour (b) rain falls from clouds (c) a lake turns to ice (d) a snowman turns to water
30. 30.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
31. 31.Which of these is water as a gas? (a) sea water (b) water vapour (c) hailstones (d) an icicle
32. 32.True or false: “drops on a cold glass” is an example of precipitation. (a) False (b) True
33. 33.🔍 Which is the odd one out? (a) river water (b) sea water (c) raindrops (d) snow
34. 34.🔍 Which is the odd one out? (a) snow (b) water vapour (c) hailstones (d) an icicle
35. 35.🔄 Which change is this: clouds form in the sky? (a) freezing (b) condensation (c) evaporation (d) melting
36. 36.Which of these is water as a liquid? (a) river water (b) frost (c) snow (d) water vapour
37. 37.🔍 Which is the odd one out? (a) river water (b) hailstones (c) dew (d) raindrops
38. 38.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
39. 39.True or false: “vapour turns into drops” is an example of melting. (a) False (b) True
40. 40.True or false: “water turns into ice” is an example of evaporation. (a) False (b) True

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