Class 4 EVS Worksheet: Water Cycle

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

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