Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 55 · 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 sun (c) the moon (d) the stars
2. 2.🔍 Which is the odd one out? (a) water vapour (b) hailstones (c) an icicle (d) snow
3. 3.Which of these is water as a liquid? (a) steam (b) water vapour (c) snow (d) river water
4. 4.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) condensation (c) precipitation (d) melting
5. 5.🧊 Pure water freezes into ice at how many degrees Celsius?
6. 6.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
7. 7.Which of these is water as a solid? (a) dew (b) tap water (c) an icicle (d) raindrops
8. 8.🔍 Which is the odd one out? (a) dew (b) tap water (c) sea water (d) an icicle
9. 9.♨️ At sea level, pure water boils at how many degrees Celsius?
10. 10.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
11. 11.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in rivers (d) in clouds
12. 12.Which of these is an example of evaporation? (a) puddles dry in the sun (b) vapour turns into drops (c) drops on a cold glass (d) rain falls from clouds
13. 13.Which of these is an example of freezing? (a) ice turns into water (b) clouds form in the sky (c) drops on a cold glass (d) a lake turns to ice
14. 14.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.Which of these is water as a liquid? (a) hailstones (b) water vapour (c) dew (d) snow
16. 16.True or false: “ice turns into water” is an example of melting. (a) False (b) True
17. 17.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) condensation (c) evaporation (d) freezing
18. 18.Which of these is water as a solid? (a) raindrops (b) tap water (c) dew (d) ice
19. 19.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) grains of sand (d) water droplets
20. 20.🔍 Which is the odd one out? (a) dew (b) raindrops (c) tap water (d) frost
21. 21.True or false: “vapour turns into drops” is an example of precipitation. (a) False (b) True
22. 22.Which of these is water as a gas? (a) snow (b) steam (c) dew (d) an icicle
23. 23.Which of these is an example of condensation? (a) a lake turns to ice (b) clouds form in the sky (c) ice cream drips in sun (d) water turns into ice
24. 24.Which of these is water as a solid? (a) steam (b) tap water (c) hailstones (d) sea water
25. 25.Which of these is an example of precipitation? (a) water turns into vapour (b) puddles dry in the sun (c) ice turns into water (d) hail falls from the sky
26. 26.Which of these is water as a gas? (a) frost (b) water vapour (c) river water (d) tap water
27. 27.True or false: “hail falls from the sky” is an example of melting. (a) True (b) False
28. 28.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
29. 29.True or false: “a lake turns to ice” is an example of evaporation. (a) False (b) True
30. 30.Which of these is water as a liquid? (a) ice (b) tap water (c) hailstones (d) an icicle
31. 31.Which of these is an example of melting? (a) vapour turns into drops (b) rain falls from clouds (c) water turns into ice (d) ice turns into water
32. 32.Which of these is an example of evaporation? (a) wet clothes dry outside (b) ice cream drips in sun (c) rain falls from clouds (d) vapour turns into drops
33. 33.💧 In how many states can water be found (solid, liquid, gas)?
34. 34.🔄 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
35. 35.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
36. 36.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
37. 37.🔄 Which change is this: clouds form in the sky? (a) condensation (b) freezing (c) precipitation (d) evaporation
38. 38.True or false: “water turns into vapour” is an example of freezing. (a) True (b) False
39. 39.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
40. 40.🔄 Which change is this: rain falls from clouds? (a) freezing (b) melting (c) evaporation (d) precipitation

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