Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 538 · 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 wells (d) in clouds
2. 2.🧊 Pure water freezes into ice at how many degrees Celsius?
3. 3.♨️ At sea level, pure water boils at how many degrees Celsius?
4. 4.🔄 Which change is this: snow falls on mountains? (a) condensation (b) melting (c) precipitation (d) freezing
5. 5.🔍 Which is the odd one out? (a) dew (b) frost (c) river water (d) sea water
6. 6.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the stars (d) the moon
7. 7.Which of these is water as a solid? (a) ice (b) dew (c) raindrops (d) river water
8. 8.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
9. 9.🔍 Which is the odd one out? (a) ice (b) water vapour (c) snow (d) hailstones
10. 10.Which of these is water as a solid? (a) an icicle (b) raindrops (c) river water (d) water vapour
11. 11.Which of these is water as a solid? (a) raindrops (b) river water (c) dew (d) snow
12. 12.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
13. 13.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
14. 14.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True
15. 15.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
16. 16.Which of these is water as a gas? (a) snow (b) ice (c) water vapour (d) tap water
17. 17.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
18. 18.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
19. 19.🔄 Which change is this: vapour turns into drops? (a) freezing (b) evaporation (c) condensation (d) melting
20. 20.💧 In how many states can water be found (solid, liquid, gas)?
21. 21.True or false: “puddles dry in the sun” is an example of freezing. (a) False (b) True
22. 22.Which of these is water as a gas? (a) hailstones (b) river water (c) steam (d) ice
23. 23.🔍 Which is the odd one out? (a) hailstones (b) ice (c) an icicle (d) steam
24. 24.🔄 Which change is this: puddles dry in the sun? (a) melting (b) freezing (c) condensation (d) evaporation
25. 25.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
26. 26.🔍 Which is the odd one out? (a) hailstones (b) sea water (c) snow (d) frost
27. 27.🔄 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
28. 28.True or false: “water turns into vapour” is an example of condensation. (a) True (b) False
29. 29.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
30. 30.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) melting (c) freezing (d) condensation
31. 31.Which of these is water as a solid? (a) sea water (b) water vapour (c) hailstones (d) dew
32. 32.Which of these is an example of condensation? (a) a snowman turns to water (b) hail falls from the sky (c) water turns into ice (d) clouds form in the sky
33. 33.Which of these is water as a liquid? (a) snow (b) raindrops (c) hailstones (d) ice
34. 34.🔍 Which is the odd one out? (a) tap water (b) raindrops (c) an icicle (d) river water
35. 35.True or false: “vapour turns into drops” is an example of freezing. (a) False (b) True
36. 36.Which of these is water as a liquid? (a) hailstones (b) ice (c) sea water (d) frost
37. 37.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
38. 38.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
39. 39.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
40. 40.Which of these is an example of melting? (a) vapour turns into drops (b) a snowman turns to water (c) water turns into ice (d) puddles dry in the sun

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