Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 709 · 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 of these is water as a liquid? (a) frost (b) hailstones (c) sea water (d) snow
2. 2.🔄 Which change is this: puddles dry in the sun? (a) evaporation (b) melting (c) condensation (d) precipitation
3. 3.Which of these is water as a solid? (a) an icicle (b) dew (c) water vapour (d) river water
4. 4.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
5. 5.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the soil (d) the stars
6. 6.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
7. 7.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the life cycle (c) the solar system (d) the food chain
8. 8.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) smoke puffs (d) water droplets
9. 9.🔍 Which is the odd one out? (a) ice (b) steam (c) frost (d) snow
10. 10.Which of these is an example of melting? (a) wet clothes dry outside (b) vapour turns into drops (c) snow falls on mountains (d) ice cream drips in sun
11. 11.Which of these is water as a gas? (a) frost (b) snow (c) sea water (d) water vapour
12. 12.True or false: “wet clothes dry outside” is an example of condensation. (a) True (b) False
13. 13.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
14. 14.🧊 Pure water freezes into ice at how many degrees Celsius?
15. 15.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) condensation (c) melting (d) precipitation
16. 16.🔍 Which is the odd one out? (a) snow (b) raindrops (c) an icicle (d) hailstones
17. 17.♨️ At sea level, pure water boils at how many degrees Celsius?
18. 18.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
19. 19.Which of these is an example of evaporation? (a) snow falls on mountains (b) a lake turns to ice (c) vapour turns into drops (d) puddles dry in the sun
20. 20.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
21. 21.True or false: “snow falls on mountains” is an example of freezing. (a) True (b) False
22. 22.Which of these is water as a solid? (a) steam (b) snow (c) raindrops (d) water vapour
23. 23.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
24. 24.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
25. 25.Which of these is water as a liquid? (a) ice (b) snow (c) raindrops (d) frost
26. 26.True or false: “drops on a cold glass” is an example of melting. (a) False (b) True
27. 27.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in the oceans (d) in wells
28. 28.Which of these is an example of freezing? (a) drops on a cold glass (b) ice cream drips in sun (c) water turns into ice (d) snow falls on mountains
29. 29.💧 In how many states can water be found (solid, liquid, gas)?
30. 30.True or false: “snow falls on mountains” is an example of melting. (a) True (b) False
31. 31.🔍 Which is the odd one out? (a) tap water (b) an icicle (c) frost (d) snow
32. 32.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
33. 33.🔍 Which is the odd one out? (a) ice (b) river water (c) raindrops (d) dew
34. 34.🔄 Which change is this: vapour turns into drops? (a) freezing (b) melting (c) evaporation (d) condensation
35. 35.Which of these is water as a solid? (a) river water (b) hailstones (c) dew (d) steam
36. 36.Which of these is water as a gas? (a) river water (b) ice (c) dew (d) steam
37. 37.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
38. 38.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) frost (d) water vapour
39. 39.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
40. 40.🔍 Which is the odd one out? (a) dew (b) an icicle (c) sea water (d) tap water

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