Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 125 · 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 condensation? (a) drops on a cold glass (b) puddles dry in the sun (c) a lake turns to ice (d) rain falls from clouds
2. 2.Which of these is water as a gas? (a) snow (b) sea water (c) water vapour (d) raindrops
3. 3.🔍 Which is the odd one out? (a) water vapour (b) tap water (c) sea water (d) river water
4. 4.🧊 Pure water freezes into ice at how many degrees Celsius?
5. 5.💧 In how many states can water be found (solid, liquid, gas)?
6. 6.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
7. 7.🔍 Which is the odd one out? (a) raindrops (b) hailstones (c) tap water (d) sea water
8. 8.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) bits of cotton (c) grains of sand (d) water droplets
9. 9.🔍 Which is the odd one out? (a) snow (b) hailstones (c) ice (d) dew
10. 10.🔄 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 water cycle (d) the solar system
11. 11.♨️ At sea level, pure water boils at how many degrees Celsius?
12. 12.Which of these is water as a solid? (a) sea water (b) river water (c) dew (d) hailstones
13. 13.Which of these is an example of freezing? (a) drops on a cold glass (b) water turns into ice (c) a snowman turns to water (d) clouds form in the sky
14. 14.Which of these is an example of condensation? (a) snow falls on mountains (b) vapour turns into drops (c) ice cream drips in sun (d) ice turns into water
15. 15.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
16. 16.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
17. 17.Which of these is water as a liquid? (a) ice (b) dew (c) water vapour (d) steam
18. 18.🔍 Which is the odd one out? (a) an icicle (b) ice (c) steam (d) snow
19. 19.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
20. 20.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
21. 21.Which of these is an example of melting? (a) ice cream drips in sun (b) rain falls from clouds (c) a lake turns to ice (d) wet clothes dry outside
22. 22.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
23. 23.Which of these is water as a solid? (a) tap water (b) steam (c) an icicle (d) water vapour
24. 24.Which of these is an example of precipitation? (a) ice cream drips in sun (b) clouds form in the sky (c) water turns into vapour (d) rain falls from clouds
25. 25.🔄 Which change is this: hail falls from the sky? (a) evaporation (b) precipitation (c) condensation (d) freezing
26. 26.True or false: “ice turns into water” is an example of melting. (a) True (b) False
27. 27.🔍 Which is the odd one out? (a) dew (b) tap water (c) snow (d) river water
28. 28.🔄 Which change is this: a snowman turns to water? (a) evaporation (b) melting (c) condensation (d) precipitation
29. 29.Which of these is water as a solid? (a) raindrops (b) steam (c) frost (d) dew
30. 30.🔍 Which is the odd one out? (a) hailstones (b) river water (c) snow (d) ice
31. 31.True or false: “water turns into ice” is an example of melting. (a) False (b) True
32. 32.🔍 Which is the odd one out? (a) raindrops (b) ice (c) an icicle (d) frost
33. 33.True or false: “drops on a cold glass” is an example of melting. (a) True (b) False
34. 34.True or false: “a snowman turns to water” is an example of melting. (a) False (b) True
35. 35.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
36. 36.Which of these is water as a liquid? (a) steam (b) river water (c) an icicle (d) frost
37. 37.Which of these is an example of precipitation? (a) snow falls on mountains (b) water turns into vapour (c) ice turns into water (d) a lake turns to ice
38. 38.🔄 Which change is this: clouds form in the sky? (a) precipitation (b) condensation (c) evaporation (d) melting
39. 39.🔄 Which change is this: a lake turns to ice? (a) condensation (b) melting (c) precipitation (d) freezing
40. 40.🔍 Which is the odd one out? (a) dew (b) raindrops (c) frost (d) sea water

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