Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 438 · 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 evaporation? (a) drops on a cold glass (b) vapour turns into drops (c) puddles dry in the sun (d) rain falls from clouds
2. 2.Which of these is water as a solid? (a) river water (b) raindrops (c) an icicle (d) steam
3. 3.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) water droplets (c) grains of sand (d) bits of cotton
4. 4.Which of these is water as a gas? (a) water vapour (b) dew (c) tap water (d) an icicle
5. 5.🔍 Which is the odd one out? (a) snow (b) water vapour (c) frost (d) ice
6. 6.🔄 Which change is this: hail falls from the sky? (a) freezing (b) melting (c) precipitation (d) condensation
7. 7.Which of these is water as a liquid? (a) hailstones (b) frost (c) steam (d) raindrops
8. 8.🔄 Which change is this: ice turns into water? (a) evaporation (b) precipitation (c) melting (d) freezing
9. 9.Which of these is an example of freezing? (a) a lake turns to ice (b) wet clothes dry outside (c) water turns into vapour (d) hail falls from the sky
10. 10.💧 In how many states can water be found (solid, liquid, gas)?
11. 11.🔍 Which is the odd one out? (a) steam (b) snow (c) ice (d) frost
12. 12.🔄 Which change is this: water turns into vapour? (a) freezing (b) condensation (c) melting (d) evaporation
13. 13.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
14. 14.True or false: “hail falls from the sky” is an example of evaporation. (a) False (b) True
15. 15.True or false: “clouds form in the sky” is an example of freezing. (a) False (b) True
16. 16.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in wells (d) in the oceans
17. 17.True or false: “snow falls on mountains” is an example of freezing. (a) True (b) False
18. 18.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
19. 19.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the sun (d) the moon
20. 20.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
21. 21.Which of these is water as a solid? (a) sea water (b) raindrops (c) ice (d) dew
22. 22.Which of these is an example of evaporation? (a) water turns into ice (b) water turns into vapour (c) ice cream drips in sun (d) ice turns into water
23. 23.🔄 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 life cycle (d) the solar system
24. 24.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) precipitation (c) evaporation (d) condensation
25. 25.Which of these is an example of melting? (a) snow falls on mountains (b) hail falls from the sky (c) ice cream drips in sun (d) clouds form in the sky
26. 26.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
27. 27.Which of these is an example of evaporation? (a) ice cream drips in sun (b) clouds form in the sky (c) snow falls on mountains (d) wet clothes dry outside
28. 28.Which of these is an example of precipitation? (a) drops on a cold glass (b) snow falls on mountains (c) clouds form in the sky (d) water turns into vapour
29. 29.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
30. 30.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
31. 31.Which of these is water as a solid? (a) frost (b) raindrops (c) water vapour (d) steam
32. 32.Which of these is water as a liquid? (a) water vapour (b) frost (c) ice (d) river water
33. 33.🔍 Which is the odd one out? (a) snow (b) frost (c) tap water (d) hailstones
34. 34.🧊 Pure water freezes into ice at how many degrees Celsius?
35. 35.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
36. 36.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
37. 37.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
38. 38.Which of these is water as a solid? (a) tap water (b) snow (c) water vapour (d) raindrops
39. 39.Which of these is water as a liquid? (a) water vapour (b) ice (c) snow (d) tap water
40. 40.🔍 Which is the odd one out? (a) sea water (b) tap water (c) river water (d) an icicle

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