Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 600 · 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 precipitation? (a) wet clothes dry outside (b) water turns into vapour (c) hail falls from the sky (d) clouds form in the sky
2. 2.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the sun (c) the moon (d) the soil
3. 3.🧊 Pure water freezes into ice at how many degrees Celsius?
4. 4.Which of these is an example of melting? (a) water turns into vapour (b) drops on a cold glass (c) water turns into ice (d) ice turns into water
5. 5.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
6. 6.🔍 Which is the odd one out? (a) snow (b) river water (c) an icicle (d) ice
7. 7.🔄 Which change is this: clouds form in the sky? (a) melting (b) freezing (c) precipitation (d) condensation
8. 8.Which of these is an example of condensation? (a) a snowman turns to water (b) drops on a cold glass (c) water turns into vapour (d) hail falls from the sky
9. 9.🔄 Which change is this: ice turns into water? (a) freezing (b) melting (c) precipitation (d) condensation
10. 10.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in wells (d) in clouds
11. 11.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
12. 12.Which of these is water as a solid? (a) tap water (b) steam (c) dew (d) ice
13. 13.💧 In how many states can water be found (solid, liquid, gas)?
14. 14.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
15. 15.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
16. 16.True or false: “drops on a cold glass” is an example of evaporation. (a) True (b) False
17. 17.Which of these is an example of condensation? (a) water turns into vapour (b) puddles dry in the sun (c) hail falls from the sky (d) clouds form in the sky
18. 18.🔄 Which change is this: drops on a cold glass? (a) freezing (b) melting (c) evaporation (d) condensation
19. 19.Which of these is water as a solid? (a) dew (b) raindrops (c) frost (d) tap water
20. 20.🔄 Which change is this: a lake turns to ice? (a) freezing (b) condensation (c) evaporation (d) precipitation
21. 21.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the water cycle (d) the food chain
22. 22.Which of these is water as a liquid? (a) snow (b) frost (c) ice (d) river water
23. 23.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
24. 24.🔍 Which is the odd one out? (a) tap water (b) river water (c) dew (d) water vapour
25. 25.🔄 Which change is this: vapour turns into drops? (a) melting (b) evaporation (c) condensation (d) precipitation
26. 26.Which of these is water as a gas? (a) river water (b) steam (c) frost (d) raindrops
27. 27.Which of these is water as a gas? (a) sea water (b) water vapour (c) river water (d) tap water
28. 28.Which of these is an example of precipitation? (a) a lake turns to ice (b) snow falls on mountains (c) water turns into vapour (d) wet clothes dry outside
29. 29.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
30. 30.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
31. 31.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) precipitation (c) freezing (d) melting
32. 32.🔍 Which is the odd one out? (a) an icicle (b) steam (c) hailstones (d) frost
33. 33.Which of these is water as a liquid? (a) hailstones (b) ice (c) raindrops (d) frost
34. 34.Which of these is an example of condensation? (a) ice cream drips in sun (b) hail falls from the sky (c) puddles dry in the sun (d) vapour turns into drops
35. 35.True or false: “snow falls on mountains” is an example of precipitation. (a) False (b) True
36. 36.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
37. 37.🔍 Which is the odd one out? (a) raindrops (b) dew (c) snow (d) sea water
38. 38.Which of these is water as a solid? (a) hailstones (b) steam (c) dew (d) raindrops
39. 39.♨️ At sea level, pure water boils at how many degrees Celsius?
40. 40.🔄 Which change is this: rain falls from clouds? (a) melting (b) condensation (c) evaporation (d) precipitation

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