Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 293 · 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 an example of melting? (a) snow falls on mountains (b) a snowman turns to water (c) puddles dry in the sun (d) clouds form in the sky
2. 2.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the food chain (c) the solar system (d) the life cycle
3. 3.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
4. 4.🔍 Which is the odd one out? (a) dew (b) snow (c) raindrops (d) sea water
5. 5.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
6. 6.🔍 Which is the odd one out? (a) raindrops (b) sea water (c) river water (d) steam
7. 7.Which of these is an example of precipitation? (a) hail falls from the sky (b) a lake turns to ice (c) puddles dry in the sun (d) vapour turns into drops
8. 8.♨️ At sea level, pure water boils at how many degrees Celsius?
9. 9.Which of these is an example of precipitation? (a) drops on a cold glass (b) wet clothes dry outside (c) rain falls from clouds (d) a snowman turns to water
10. 10.Which of these is an example of condensation? (a) rain falls from clouds (b) snow falls on mountains (c) ice turns into water (d) clouds form in the sky
11. 11.True or false: “snow falls on mountains” is an example of condensation. (a) False (b) True
12. 12.True or false: “vapour turns into drops” is an example of freezing. (a) False (b) True
13. 13.Which of these is water as a liquid? (a) hailstones (b) snow (c) water vapour (d) dew
14. 14.Which of these is water as a solid? (a) steam (b) water vapour (c) frost (d) tap water
15. 15.Which of these is water as a gas? (a) raindrops (b) sea water (c) an icicle (d) steam
16. 16.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) ice (d) tap water
17. 17.💧 In how many states can water be found (solid, liquid, gas)?
18. 18.🔍 Which is the odd one out? (a) an icicle (b) frost (c) snow (d) dew
19. 19.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the sun (d) the stars
20. 20.🔍 Which is the odd one out? (a) ice (b) hailstones (c) river water (d) frost
21. 21.🔍 Which is the odd one out? (a) an icicle (b) water vapour (c) frost (d) ice
22. 22.Which of these is water as a liquid? (a) snow (b) frost (c) sea water (d) hailstones
23. 23.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) condensation (c) precipitation (d) evaporation
24. 24.Which of these is water as a solid? (a) raindrops (b) steam (c) dew (d) ice
25. 25.🔄 Which change is this: clouds form in the sky? (a) freezing (b) condensation (c) evaporation (d) melting
26. 26.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
27. 27.True or false: “ice cream drips in sun” is an example of precipitation. (a) True (b) False
28. 28.Which of these is water as a liquid? (a) raindrops (b) snow (c) water vapour (d) ice
29. 29.🧊 Pure water freezes into ice at how many degrees Celsius?
30. 30.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) precipitation (c) freezing (d) condensation
31. 31.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
32. 32.🔄 Which change is this: hail falls from the sky? (a) melting (b) precipitation (c) evaporation (d) freezing
33. 33.Which of these is an example of freezing? (a) wet clothes dry outside (b) water turns into ice (c) ice turns into water (d) water turns into vapour
34. 34.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) grains of sand (d) bits of cotton
36. 36.True or false: “hail falls from the sky” is an example of freezing. (a) False (b) True
37. 37.Which of these is water as a solid? (a) hailstones (b) raindrops (c) sea water (d) tap water
38. 38.True or false: “a snowman turns to water” is an example of condensation. (a) True (b) False
39. 39.True or false: “puddles dry in the sun” is an example of freezing. (a) False (b) True
40. 40.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in wells (d) in clouds

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