Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 866 · 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 “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
2. 2.🔍 Which is the odd one out? (a) raindrops (b) sea water (c) steam (d) river water
3. 3.Which of these is water as a solid? (a) dew (b) water vapour (c) an icicle (d) steam
4. 4.🔄 Which change is this: water turns into ice? (a) evaporation (b) freezing (c) precipitation (d) condensation
5. 5.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) smoke puffs (d) water droplets
6. 6.True or false: “water turns into vapour” is an example of melting. (a) True (b) False
7. 7.True or false: “wet clothes dry outside” is an example of melting. (a) False (b) True
8. 8.Which of these is water as a solid? (a) tap water (b) dew (c) snow (d) steam
9. 9.True or false: “ice cream drips in sun” is an example of freezing. (a) True (b) False
10. 10.🔄 Which change is this: ice turns into water? (a) condensation (b) melting (c) precipitation (d) freezing
11. 11.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the solar system (d) the water cycle
12. 12.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the stars (d) the soil
13. 13.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
14. 14.♨️ At sea level, pure water boils at how many degrees Celsius?
15. 15.Which of these is water as a gas? (a) hailstones (b) ice (c) raindrops (d) water vapour
16. 16.🔍 Which is the odd one out? (a) an icicle (b) raindrops (c) tap water (d) dew
17. 17.Which of these is an example of condensation? (a) a snowman turns to water (b) clouds form in the sky (c) ice turns into water (d) a lake turns to ice
18. 18.🔍 Which is the odd one out? (a) raindrops (b) tap water (c) sea water (d) ice
19. 19.🧊 Pure water freezes into ice at how many degrees Celsius?
20. 20.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
21. 21.Which of these is water as a solid? (a) steam (b) ice (c) sea water (d) water vapour
22. 22.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) melting (c) evaporation (d) freezing
23. 23.Which of these is water as a gas? (a) an icicle (b) hailstones (c) steam (d) dew
24. 24.🔄 Which change is this: water turns into vapour? (a) condensation (b) freezing (c) precipitation (d) evaporation
25. 25.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
26. 26.🔍 Which is the odd one out? (a) raindrops (b) sea water (c) dew (d) snow
27. 27.🔄 Which change is this: vapour turns into drops? (a) condensation (b) melting (c) evaporation (d) freezing
28. 28.🔍 Which is the odd one out? (a) river water (b) water vapour (c) raindrops (d) dew
29. 29.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
30. 30.Which of these is an example of condensation? (a) a lake turns to ice (b) water turns into ice (c) ice turns into water (d) vapour turns into drops
31. 31.Which of these is water as a solid? (a) water vapour (b) frost (c) tap water (d) raindrops
32. 32.Which of these is an example of condensation? (a) drops on a cold glass (b) snow falls on mountains (c) wet clothes dry outside (d) a snowman turns to water
33. 33.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
34. 34.🔍 Which is the odd one out? (a) dew (b) hailstones (c) ice (d) snow
35. 35.🔍 Which is the odd one out? (a) river water (b) sea water (c) hailstones (d) raindrops
36. 36.🔄 Which change is this: hail falls from the sky? (a) precipitation (b) condensation (c) freezing (d) melting
37. 37.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
38. 38.🔄 Which change is this: drops on a cold glass? (a) freezing (b) precipitation (c) condensation (d) melting
39. 39.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in wells (d) in the oceans
40. 40.Which of these is an example of precipitation? (a) ice cream drips in sun (b) a snowman turns to water (c) water turns into vapour (d) snow falls on mountains

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