Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 967 · 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 an example of evaporation? (a) puddles dry in the sun (b) hail falls from the sky (c) a snowman turns to water (d) vapour turns into drops
2. 2.Which of these is an example of melting? (a) rain falls from clouds (b) ice turns into water (c) water turns into vapour (d) drops on a cold glass
3. 3.Which of these is water as a solid? (a) raindrops (b) steam (c) tap water (d) an icicle
4. 4.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
5. 5.Which of these is water as a gas? (a) river water (b) dew (c) an icicle (d) steam
6. 6.Which of these is an example of condensation? (a) puddles dry in the sun (b) clouds form in the sky (c) water turns into ice (d) ice cream drips in sun
7. 7.Which of these is an example of condensation? (a) rain falls from clouds (b) ice turns into water (c) vapour turns into drops (d) puddles dry in the sun
8. 8.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the life cycle (c) the solar system (d) the water cycle
9. 9.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) smoke puffs (d) bits of cotton
10. 10.💧 In how many states can water be found (solid, liquid, gas)?
11. 11.True or false: “drops on a cold glass” is an example of condensation. (a) False (b) True
12. 12.Which of these is water as a liquid? (a) hailstones (b) water vapour (c) snow (d) raindrops
13. 13.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
14. 14.🔍 Which is the odd one out? (a) tap water (b) hailstones (c) frost (d) an icicle
15. 15.Which of these is an example of condensation? (a) rain falls from clouds (b) puddles dry in the sun (c) water turns into ice (d) drops on a cold glass
16. 16.Which of these is water as a solid? (a) hailstones (b) water vapour (c) tap water (d) river water
17. 17.🔄 Which change is this: ice cream drips in sun? (a) evaporation (b) freezing (c) melting (d) precipitation
18. 18.True or false: “snow falls on mountains” is an example of precipitation. (a) True (b) False
19. 19.🔍 Which is the odd one out? (a) raindrops (b) frost (c) tap water (d) river water
20. 20.🔍 Which is the odd one out? (a) an icicle (b) steam (c) snow (d) ice
21. 21.🔄 Which change is this: a lake turns to ice? (a) melting (b) precipitation (c) freezing (d) condensation
22. 22.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
23. 23.Which of these is an example of evaporation? (a) wet clothes dry outside (b) water turns into ice (c) drops on a cold glass (d) a snowman turns to water
24. 24.Which of these is water as a liquid? (a) dew (b) an icicle (c) ice (d) frost
25. 25.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
26. 26.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
27. 27.Which of these is water as a solid? (a) ice (b) raindrops (c) tap water (d) steam
28. 28.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
29. 29.🔍 Which is the odd one out? (a) dew (b) river water (c) snow (d) sea water
30. 30.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in the oceans (d) in clouds
31. 31.🔄 Which change is this: puddles dry in the sun? (a) precipitation (b) freezing (c) evaporation (d) melting
32. 32.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
33. 33.🧊 Pure water freezes into ice at how many degrees Celsius?
34. 34.Which of these is water as a gas? (a) frost (b) snow (c) sea water (d) water vapour
35. 35.♨️ At sea level, pure water boils at how many degrees Celsius?
36. 36.Which of these is an example of freezing? (a) clouds form in the sky (b) a lake turns to ice (c) ice turns into water (d) puddles dry in the sun
37. 37.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
38. 38.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
39. 39.🔍 Which is the odd one out? (a) dew (b) snow (c) hailstones (d) frost
40. 40.🔄 Which change is this: wet clothes dry outside? (a) melting (b) evaporation (c) condensation (d) freezing

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