Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 563 · 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 “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
2. 2.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in clouds (d) in wells
3. 3.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the solar system (c) the life cycle (d) the water cycle
4. 4.Which of these is an example of condensation? (a) wet clothes dry outside (b) a lake turns to ice (c) ice cream drips in sun (d) clouds form in the sky
5. 5.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) precipitation (c) condensation (d) freezing
6. 6.🧊 Pure water freezes into ice at how many degrees Celsius?
7. 7.🔍 Which is the odd one out? (a) frost (b) hailstones (c) an icicle (d) water vapour
8. 8.🔄 Which change is this: vapour turns into drops? (a) freezing (b) condensation (c) melting (d) precipitation
9. 9.🔍 Which is the odd one out? (a) sea water (b) an icicle (c) ice (d) hailstones
10. 10.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
11. 11.🔍 Which is the odd one out? (a) raindrops (b) an icicle (c) snow (d) hailstones
12. 12.True or false: “ice turns into water” is an example of precipitation. (a) True (b) False
13. 13.Which of these is water as a gas? (a) hailstones (b) ice (c) steam (d) sea water
14. 14.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
15. 15.🔍 Which is the odd one out? (a) steam (b) dew (c) tap water (d) river water
16. 16.🔍 Which is the odd one out? (a) frost (b) ice (c) an icicle (d) dew
17. 17.Which of these is water as a solid? (a) river water (b) raindrops (c) snow (d) sea water
18. 18.Which of these is water as a liquid? (a) snow (b) water vapour (c) an icicle (d) dew
19. 19.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
20. 20.True or false: “ice turns into water” is an example of melting. (a) False (b) True
21. 21.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
22. 22.Which of these is an example of evaporation? (a) snow falls on mountains (b) water turns into vapour (c) vapour turns into drops (d) a lake turns to ice
23. 23.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the moon (d) the sun
24. 24.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
25. 25.Which of these is water as a gas? (a) water vapour (b) snow (c) sea water (d) hailstones
26. 26.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
27. 27.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) condensation (c) freezing (d) melting
28. 28.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
29. 29.Which of these is water as a liquid? (a) hailstones (b) snow (c) tap water (d) steam
30. 30.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) smoke puffs (d) grains of sand
31. 31.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
32. 32.Which of these is an example of melting? (a) wet clothes dry outside (b) a lake turns to ice (c) a snowman turns to water (d) water turns into vapour
33. 33.Which of these is water as a solid? (a) hailstones (b) raindrops (c) water vapour (d) dew
34. 34.True or false: “ice turns into water” is an example of evaporation. (a) True (b) False
35. 35.🔍 Which is the odd one out? (a) ice (b) dew (c) river water (d) sea water
36. 36.🔄 Which change is this: a snowman turns to water? (a) freezing (b) melting (c) precipitation (d) evaporation
37. 37.True or false: “ice cream drips in sun” is an example of freezing. (a) False (b) True
38. 38.🔄 Which change is this: water turns into ice? (a) evaporation (b) freezing (c) melting (d) condensation
39. 39.💧 In how many states can water be found (solid, liquid, gas)?
40. 40.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid

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