Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 413 · 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.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) water droplets (d) grains of sand
2. 2.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) condensation (c) freezing (d) melting
3. 3.Which of these is water as a gas? (a) river water (b) steam (c) hailstones (d) an icicle
4. 4.💧 In how many states can water be found (solid, liquid, gas)?
5. 5.🔍 Which is the odd one out? (a) snow (b) dew (c) hailstones (d) ice
6. 6.Which of these is water as a liquid? (a) water vapour (b) hailstones (c) an icicle (d) sea water
7. 7.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
8. 8.🔄 Which change is this: water turns into vapour? (a) freezing (b) condensation (c) precipitation (d) evaporation
9. 9.🧊 Pure water freezes into ice at how many degrees Celsius?
10. 10.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
11. 11.🌊 Where is most of the water on Earth? (a) in the oceans (b) in wells (c) in rivers (d) in clouds
12. 12.Which of these is water as a solid? (a) raindrops (b) ice (c) dew (d) sea water
13. 13.Which of these is an example of condensation? (a) wet clothes dry outside (b) hail falls from the sky (c) water turns into vapour (d) vapour turns into drops
14. 14.🔍 Which is the odd one out? (a) an icicle (b) water vapour (c) ice (d) snow
15. 15.True or false: “ice turns into water” is an example of melting. (a) False (b) True
16. 16.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) freezing (c) condensation (d) melting
17. 17.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
18. 18.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
19. 19.🔍 Which is the odd one out? (a) snow (b) raindrops (c) frost (d) ice
20. 20.Which of these is an example of freezing? (a) drops on a cold glass (b) water turns into vapour (c) vapour turns into drops (d) water turns into ice
21. 21.Which of these is an example of freezing? (a) a lake turns to ice (b) wet clothes dry outside (c) a snowman turns to water (d) rain falls from clouds
22. 22.🔄 Which change is this: ice turns into water? (a) condensation (b) freezing (c) evaporation (d) melting
23. 23.Which of these is water as a gas? (a) water vapour (b) ice (c) tap water (d) raindrops
24. 24.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
25. 25.Which of these is water as a solid? (a) sea water (b) dew (c) water vapour (d) hailstones
26. 26.True or false: “clouds form in the sky” is an example of evaporation. (a) True (b) False
27. 27.Which of these is an example of condensation? (a) rain falls from clouds (b) drops on a cold glass (c) wet clothes dry outside (d) water turns into ice
28. 28.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
29. 29.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
30. 30.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the stars (c) the sun (d) the moon
31. 31.🔍 Which is the odd one out? (a) raindrops (b) dew (c) snow (d) river water
32. 32.Which of these is an example of evaporation? (a) a snowman turns to water (b) puddles dry in the sun (c) clouds form in the sky (d) a lake turns to ice
33. 33.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the solar system (c) the life cycle (d) the food chain
34. 34.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) melting (c) freezing (d) condensation
35. 35.True or false: “clouds form in the sky” is an example of freezing. (a) True (b) False
36. 36.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) melting (c) precipitation (d) condensation
37. 37.🔄 Which change is this: puddles dry in the sun? (a) melting (b) freezing (c) evaporation (d) condensation
38. 38.Which of these is an example of evaporation? (a) a lake turns to ice (b) ice turns into water (c) rain falls from clouds (d) wet clothes dry outside
39. 39.🔍 Which is the odd one out? (a) frost (b) river water (c) ice (d) an icicle
40. 40.Which of these is an example of evaporation? (a) vapour turns into drops (b) clouds form in the sky (c) drops on a cold glass (d) water turns into vapour

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