Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 250 · 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 of these is water as a gas? (a) hailstones (b) water vapour (c) sea water (d) raindrops
2. 2.Which of these is water as a liquid? (a) hailstones (b) water vapour (c) river water (d) ice
3. 3.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
4. 4.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) melting (c) freezing (d) condensation
5. 5.Which of these is an example of melting? (a) rain falls from clouds (b) wet clothes dry outside (c) a snowman turns to water (d) snow falls on mountains
6. 6.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
7. 7.Which of these is water as a solid? (a) sea water (b) dew (c) snow (d) river water
8. 8.Which of these is water as a gas? (a) frost (b) hailstones (c) snow (d) steam
9. 9.Which of these is an example of condensation? (a) rain falls from clouds (b) puddles dry in the sun (c) hail falls from the sky (d) drops on a cold glass
10. 10.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
11. 11.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the soil (d) the moon
12. 12.Which of these is an example of precipitation? (a) vapour turns into drops (b) drops on a cold glass (c) water turns into vapour (d) rain falls from clouds
13. 13.True or false: “hail falls from the sky” is an example of condensation. (a) False (b) True
14. 14.♨️ At sea level, pure water boils at how many degrees Celsius?
15. 15.Which of these is water as a solid? (a) steam (b) hailstones (c) tap water (d) river water
16. 16.🔍 Which is the odd one out? (a) frost (b) snow (c) ice (d) tap water
17. 17.🧊 Pure water freezes into ice at how many degrees Celsius?
18. 18.💧 In how many states can water be found (solid, liquid, gas)?
19. 19.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the food chain (c) the solar system (d) the water cycle
20. 20.True or false: “wet clothes dry outside” is an example of precipitation. (a) True (b) False
21. 21.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
22. 22.Which of these is an example of melting? (a) ice turns into water (b) drops on a cold glass (c) rain falls from clouds (d) water turns into vapour
23. 23.🔍 Which is the odd one out? (a) river water (b) sea water (c) raindrops (d) water vapour
24. 24.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
25. 25.Which of these is water as a liquid? (a) frost (b) snow (c) raindrops (d) hailstones
26. 26.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
27. 27.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
28. 28.Which of these is water as a solid? (a) sea water (b) steam (c) water vapour (d) ice
29. 29.🔍 Which is the odd one out? (a) raindrops (b) dew (c) snow (d) river water
30. 30.🔍 Which is the odd one out? (a) steam (b) sea water (c) tap water (d) river water
31. 31.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
32. 32.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
33. 33.True or false: “rain falls from clouds” is an example of freezing. (a) True (b) False
34. 34.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
35. 35.🔄 Which change is this: a lake turns to ice? (a) precipitation (b) condensation (c) freezing (d) evaporation
36. 36.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
37. 37.🔄 Which change is this: hail falls from the sky? (a) condensation (b) evaporation (c) freezing (d) precipitation
38. 38.True or false: “puddles dry in the sun” is an example of condensation. (a) False (b) True
39. 39.Which of these is an example of freezing? (a) hail falls from the sky (b) ice cream drips in sun (c) vapour turns into drops (d) water turns into ice
40. 40.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) evaporation (c) melting (d) freezing

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