Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 560 · 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) snow (b) steam (c) frost (d) an icicle
2. 2.Which of these is an example of precipitation? (a) puddles dry in the sun (b) wet clothes dry outside (c) a snowman turns to water (d) snow falls on mountains
3. 3.💧 In how many states can water be found (solid, liquid, gas)?
4. 4.Which of these is water as a gas? (a) snow (b) river water (c) water vapour (d) tap water
5. 5.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
6. 6.🔄 Which change is this: drops on a cold glass? (a) condensation (b) precipitation (c) evaporation (d) freezing
7. 7.Which of these is water as a solid? (a) tap water (b) snow (c) water vapour (d) sea water
8. 8.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
9. 9.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
10. 10.🔍 Which is the odd one out? (a) raindrops (b) sea water (c) dew (d) snow
11. 11.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
12. 12.🧊 Pure water freezes into ice at how many degrees Celsius?
13. 13.🔍 Which is the odd one out? (a) snow (b) hailstones (c) water vapour (d) ice
14. 14.🔍 Which is the odd one out? (a) snow (b) an icicle (c) river water (d) ice
15. 15.☁️ Clouds are made of tiny ___. (a) water droplets (b) bits of cotton (c) smoke puffs (d) grains of sand
16. 16.Which of these is an example of precipitation? (a) vapour turns into drops (b) hail falls from the sky (c) water turns into vapour (d) wet clothes dry outside
17. 17.Which of these is water as a liquid? (a) frost (b) water vapour (c) ice (d) sea water
18. 18.Which of these is an example of melting? (a) rain falls from clouds (b) water turns into ice (c) ice turns into water (d) water turns into vapour
19. 19.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
20. 20.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
21. 21.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
22. 22.♨️ At sea level, pure water boils at how many degrees Celsius?
23. 23.🔍 Which is the odd one out? (a) an icicle (b) sea water (c) tap water (d) river water
24. 24.🔄 Which change is this: wet clothes dry outside? (a) freezing (b) melting (c) condensation (d) evaporation
25. 25.🔄 Which change is this: clouds form in the sky? (a) condensation (b) melting (c) evaporation (d) freezing
26. 26.🔍 Which is the odd one out? (a) sea water (b) tap water (c) river water (d) ice
27. 27.Which of these is water as a liquid? (a) raindrops (b) an icicle (c) frost (d) snow
28. 28.True or false: “wet clothes dry outside” is an example of condensation. (a) True (b) False
29. 29.Which of these is water as a liquid? (a) river water (b) steam (c) ice (d) water vapour
30. 30.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
31. 31.True or false: “wet clothes dry outside” is an example of melting. (a) True (b) False
32. 32.True or false: “puddles dry in the sun” is an example of evaporation. (a) True (b) False
33. 33.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
34. 34.🔄 Which change is this: rain falls from clouds? (a) freezing (b) melting (c) condensation (d) precipitation
35. 35.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the water cycle (c) the food chain (d) the life cycle
36. 36.Which of these is an example of evaporation? (a) drops on a cold glass (b) snow falls on mountains (c) water turns into vapour (d) ice turns into water
37. 37.True or false: “drops on a cold glass” is an example of freezing. (a) True (b) False
38. 38.Which of these is an example of freezing? (a) ice cream drips in sun (b) a lake turns to ice (c) water turns into vapour (d) snow falls on mountains
39. 39.Which of these is an example of condensation? (a) rain falls from clouds (b) hail falls from the sky (c) puddles dry in the sun (d) vapour turns into drops
40. 40.Which of these is water as a solid? (a) frost (b) water vapour (c) dew (d) steam

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