Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 817 · 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.True or false: “water turns into ice” is an example of freezing. (a) False (b) True
2. 2.💧 In how many states can water be found (solid, liquid, gas)?
3. 3.🧊 Pure water freezes into ice at how many degrees Celsius?
4. 4.Which of these is water as a solid? (a) river water (b) steam (c) water vapour (d) an icicle
5. 5.Which of these is water as a solid? (a) tap water (b) water vapour (c) frost (d) dew
6. 6.Which of these is an example of precipitation? (a) ice cream drips in sun (b) snow falls on mountains (c) drops on a cold glass (d) wet clothes dry outside
7. 7.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
8. 8.🔄 Which change is this: vapour turns into drops? (a) condensation (b) precipitation (c) evaporation (d) freezing
9. 9.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
10. 10.Which of these is water as a liquid? (a) snow (b) steam (c) water vapour (d) tap water
11. 11.♨️ At sea level, pure water boils at how many degrees Celsius?
12. 12.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
13. 13.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
14. 14.Which of these is water as a solid? (a) sea water (b) snow (c) dew (d) raindrops
15. 15.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
16. 16.Which of these is an example of freezing? (a) ice cream drips in sun (b) snow falls on mountains (c) puddles dry in the sun (d) a lake turns to ice
17. 17.True or false: “drops on a cold glass” is an example of evaporation. (a) True (b) False
18. 18.Which of these is water as a gas? (a) water vapour (b) dew (c) tap water (d) sea water
19. 19.Which of these is an example of evaporation? (a) hail falls from the sky (b) snow falls on mountains (c) wet clothes dry outside (d) ice turns into water
20. 20.☀️ What gives the heat that makes water evaporate from the sea? (a) the sun (b) the moon (c) the stars (d) the soil
21. 21.🔍 Which is the odd one out? (a) hailstones (b) dew (c) snow (d) frost
22. 22.🔄 Which change is this: a snowman turns to water? (a) condensation (b) precipitation (c) evaporation (d) melting
23. 23.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
24. 24.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) water droplets (d) grains of sand
25. 25.True or false: “hail falls from the sky” is an example of condensation. (a) True (b) False
26. 26.🔄 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
27. 27.Which of these is an example of condensation? (a) clouds form in the sky (b) a snowman turns to water (c) rain falls from clouds (d) puddles dry in the sun
28. 28.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
29. 29.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
30. 30.Which of these is water as a liquid? (a) raindrops (b) water vapour (c) snow (d) frost
31. 31.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
32. 32.🔄 Which change is this: a lake turns to ice? (a) freezing (b) condensation (c) melting (d) evaporation
33. 33.🔍 Which is the odd one out? (a) ice (b) tap water (c) hailstones (d) snow
34. 34.🔍 Which is the odd one out? (a) dew (b) sea water (c) raindrops (d) water vapour
35. 35.🔄 Which change is this: wet clothes dry outside? (a) condensation (b) evaporation (c) precipitation (d) melting
36. 36.🔍 Which is the odd one out? (a) river water (b) dew (c) raindrops (d) steam
37. 37.Which of these is water as a solid? (a) water vapour (b) hailstones (c) dew (d) steam
38. 38.Which of these is an example of condensation? (a) ice cream drips in sun (b) ice turns into water (c) vapour turns into drops (d) wet clothes dry outside
39. 39.Which of these is water as a liquid? (a) dew (b) steam (c) snow (d) hailstones
40. 40.True or false: “drops on a cold glass” is an example of condensation. (a) True (b) False

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