Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 667 · 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.💧 In how many states can water be found (solid, liquid, gas)?
2. 2.🔍 Which is the odd one out? (a) water vapour (b) sea water (c) raindrops (d) dew
3. 3.🔄 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 solar system (d) the life cycle
4. 4.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
5. 5.♨️ At sea level, pure water boils at how many degrees Celsius?
6. 6.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
7. 7.True or false: “water turns into ice” is an example of freezing. (a) True (b) False
8. 8.🔍 Which is the odd one out? (a) ice (b) dew (c) river water (d) sea water
9. 9.Which of these is an example of evaporation? (a) vapour turns into drops (b) rain falls from clouds (c) clouds form in the sky (d) wet clothes dry outside
10. 10.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
11. 11.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
12. 12.Which of these is an example of freezing? (a) hail falls from the sky (b) ice cream drips in sun (c) snow falls on mountains (d) water turns into ice
13. 13.🔍 Which is the odd one out? (a) tap water (b) dew (c) steam (d) raindrops
14. 14.Which of these is an example of melting? (a) water turns into ice (b) drops on a cold glass (c) ice cream drips in sun (d) wet clothes dry outside
15. 15.True or false: “vapour turns into drops” is an example of precipitation. (a) False (b) True
16. 16.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
17. 17.Which of these is water as a liquid? (a) dew (b) frost (c) snow (d) hailstones
18. 18.Which of these is water as a gas? (a) sea water (b) water vapour (c) raindrops (d) ice
19. 19.Which of these is water as a gas? (a) frost (b) raindrops (c) hailstones (d) steam
20. 20.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
21. 21.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
22. 22.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
23. 23.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
24. 24.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
25. 25.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
26. 26.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
27. 27.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
28. 28.Which of these is water as a liquid? (a) river water (b) steam (c) ice (d) frost
29. 29.True or false: “puddles dry in the sun” is an example of melting. (a) False (b) True
30. 30.Which of these is an example of melting? (a) rain falls from clouds (b) a lake turns to ice (c) ice turns into water (d) vapour turns into drops
31. 31.🔄 Which change is this: wet clothes dry outside? (a) melting (b) condensation (c) precipitation (d) evaporation
32. 32.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
33. 33.🔍 Which is the odd one out? (a) sea water (b) frost (c) dew (d) tap water
34. 34.🔄 Which change is this: clouds form in the sky? (a) precipitation (b) melting (c) evaporation (d) condensation
35. 35.True or false: “ice cream drips in sun” is an example of freezing. (a) True (b) False
36. 36.🧊 Pure water freezes into ice at how many degrees Celsius?
37. 37.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) smoke puffs (d) water droplets
38. 38.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
39. 39.🔍 Which is the odd one out? (a) hailstones (b) sea water (c) tap water (d) dew
40. 40.🔄 Which change is this: a lake turns to ice? (a) precipitation (b) freezing (c) condensation (d) melting

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