Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 237 · 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.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
2. 2.🔄 Which change is this: snow falls on mountains? (a) melting (b) precipitation (c) evaporation (d) condensation
3. 3.Which of these is water as a solid? (a) river water (b) tap water (c) an icicle (d) raindrops
4. 4.🔍 Which is the odd one out? (a) frost (b) snow (c) tap water (d) ice
5. 5.Which of these is water as a solid? (a) ice (b) raindrops (c) sea water (d) water vapour
6. 6.Which of these is water as a liquid? (a) snow (b) an icicle (c) steam (d) sea water
7. 7.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the food chain (c) the water cycle (d) the life cycle
8. 8.💧 In how many states can water be found (solid, liquid, gas)?
9. 9.♨️ At sea level, pure water boils at how many degrees Celsius?
10. 10.🔍 Which is the odd one out? (a) tap water (b) river water (c) raindrops (d) an icicle
11. 11.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
12. 12.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
13. 13.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) condensation (c) evaporation (d) freezing
14. 14.True or false: “ice cream drips in sun” is an example of evaporation. (a) True (b) False
15. 15.Which of these is water as a liquid? (a) snow (b) hailstones (c) river water (d) an icicle
16. 16.True or false: “a snowman turns to water” is an example of melting. (a) True (b) False
17. 17.Which of these is an example of evaporation? (a) ice turns into water (b) water turns into vapour (c) snow falls on mountains (d) hail falls from the sky
18. 18.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) bits of cotton (d) smoke puffs
19. 19.Which of these is water as a liquid? (a) snow (b) tap water (c) water vapour (d) ice
20. 20.🔍 Which is the odd one out? (a) dew (b) tap water (c) river water (d) water vapour
21. 21.🔄 Which change is this: ice cream drips in sun? (a) freezing (b) precipitation (c) melting (d) condensation
22. 22.True or false: “water turns into vapour” is an example of melting. (a) False (b) True
23. 23.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
24. 24.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
25. 25.Which of these is water as a gas? (a) tap water (b) river water (c) dew (d) steam
26. 26.Which of these is water as a liquid? (a) an icicle (b) dew (c) water vapour (d) steam
27. 27.🔍 Which is the odd one out? (a) raindrops (b) tap water (c) hailstones (d) dew
28. 28.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the stars (c) the moon (d) the soil
29. 29.True or false: “vapour turns into drops” is an example of freezing. (a) True (b) False
30. 30.Which of these is an example of condensation? (a) snow falls on mountains (b) a snowman turns to water (c) clouds form in the sky (d) wet clothes dry outside
31. 31.True or false: “drops on a cold glass” is an example of precipitation. (a) True (b) False
32. 32.🌊 Where is most of the water on Earth? (a) in clouds (b) in the oceans (c) in rivers (d) in wells
33. 33.True or false: “wet clothes dry outside” is an example of precipitation. (a) True (b) False
34. 34.True or false: “snow falls on mountains” is an example of condensation. (a) True (b) False
35. 35.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
36. 36.Which of these is an example of condensation? (a) water turns into ice (b) hail falls from the sky (c) water turns into vapour (d) drops on a cold glass
37. 37.🔄 Which change is this: clouds form in the sky? (a) condensation (b) evaporation (c) freezing (d) melting
38. 38.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
39. 39.🔍 Which is the odd one out? (a) steam (b) hailstones (c) ice (d) snow
40. 40.Which of these is water as a gas? (a) water vapour (b) snow (c) ice (d) raindrops

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