Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 282 · 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 is the odd one out? (a) dew (b) water vapour (c) river water (d) sea water
2. 2.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
3. 3.♨️ At sea level, pure water boils at how many degrees Celsius?
4. 4.True or false: “clouds form in the sky” is an example of evaporation. (a) False (b) True
5. 5.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) raindrops (d) snow
6. 6.Which of these is water as a gas? (a) sea water (b) an icicle (c) ice (d) steam
7. 7.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the soil (c) the stars (d) the moon
8. 8.🔄 Which change is this: ice turns into water? (a) melting (b) freezing (c) precipitation (d) evaporation
9. 9.🌊 Where is most of the water on Earth? (a) in wells (b) in clouds (c) in the oceans (d) in rivers
10. 10.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
11. 11.Which of these is water as a gas? (a) frost (b) water vapour (c) dew (d) snow
12. 12.Which of these is an example of condensation? (a) puddles dry in the sun (b) vapour turns into drops (c) water turns into ice (d) ice cream drips in sun
13. 13.🔍 Which is the odd one out? (a) river water (b) tap water (c) an icicle (d) dew
14. 14.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the water cycle (c) the solar system (d) the food chain
15. 15.💧 In how many states can water be found (solid, liquid, gas)?
16. 16.Which of these is water as a solid? (a) water vapour (b) snow (c) tap water (d) sea water
17. 17.Which of these is an example of freezing? (a) drops on a cold glass (b) a lake turns to ice (c) snow falls on mountains (d) hail falls from the sky
18. 18.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
19. 19.🔍 Which is the odd one out? (a) dew (b) river water (c) sea water (d) frost
20. 20.Which of these is water as a liquid? (a) hailstones (b) water vapour (c) steam (d) sea water
21. 21.Which of these is water as a solid? (a) raindrops (b) an icicle (c) dew (d) sea water
22. 22.🔍 Which is the odd one out? (a) snow (b) tap water (c) an icicle (d) ice
23. 23.🔄 Which change is this: snow falls on mountains? (a) melting (b) condensation (c) evaporation (d) precipitation
24. 24.Which of these is water as a liquid? (a) dew (b) an icicle (c) frost (d) steam
25. 25.Which of these is water as a liquid? (a) snow (b) ice (c) tap water (d) hailstones
26. 26.🧊💧♨️ Is “ice” 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 melting. (a) True (b) False
28. 28.True or false: “wet clothes dry outside” is an example of melting. (a) False (b) True
29. 29.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
30. 30.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) melting (c) freezing (d) condensation
31. 31.True or false: “vapour turns into drops” 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.☁️ Clouds are made of tiny ___. (a) water droplets (b) smoke puffs (c) grains of sand (d) bits of cotton
34. 34.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
35. 35.True or false: “ice cream drips in sun” is an example of freezing. (a) True (b) False
36. 36.Which of these is water as a solid? (a) steam (b) raindrops (c) ice (d) water vapour
37. 37.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
38. 38.🔄 Which change is this: vapour turns into drops? (a) freezing (b) condensation (c) evaporation (d) melting
39. 39.🔍 Which is the odd one out? (a) sea water (b) tap water (c) snow (d) river water
40. 40.🔍 Which is the odd one out? (a) an icicle (b) frost (c) steam (d) snow

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