Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 475 · 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) water turns into ice (b) a lake turns to ice (c) water turns into vapour (d) ice turns into water
2. 2.Which of these is water as a solid? (a) steam (b) frost (c) river water (d) dew
3. 3.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
4. 4.🔍 Which is the odd one out? (a) raindrops (b) steam (c) sea water (d) tap water
5. 5.Which of these is an example of condensation? (a) snow falls on mountains (b) ice cream drips in sun (c) vapour turns into drops (d) rain falls from clouds
6. 6.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
7. 7.💧 In how many states can water be found (solid, liquid, gas)?
8. 8.Which of these is water as a solid? (a) raindrops (b) sea water (c) hailstones (d) steam
9. 9.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
10. 10.True or false: “snow falls on mountains” is an example of freezing. (a) True (b) False
11. 11.Which of these is water as a solid? (a) ice (b) water vapour (c) sea water (d) tap water
12. 12.🧊 Pure water freezes into ice at how many degrees Celsius?
13. 13.True or false: “water turns into vapour” is an example of freezing. (a) False (b) True
14. 14.🔍 Which is the odd one out? (a) river water (b) sea water (c) water vapour (d) dew
15. 15.🔍 Which is the odd one out? (a) river water (b) raindrops (c) hailstones (d) sea water
16. 16.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
17. 17.🌊 Where is most of the water on Earth? (a) in wells (b) in rivers (c) in clouds (d) in the oceans
18. 18.Which of these is water as a gas? (a) snow (b) tap water (c) dew (d) steam
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.Which of these is an example of freezing? (a) drops on a cold glass (b) water turns into ice (c) ice cream drips in sun (d) rain falls from clouds
21. 21.True or false: “clouds form in the sky” is an example of precipitation. (a) False (b) True
22. 22.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) bits of cotton (c) grains of sand (d) water droplets
23. 23.True or false: “wet clothes dry outside” is an example of melting. (a) False (b) True
24. 24.🔍 Which is the odd one out? (a) snow (b) dew (c) sea water (d) raindrops
25. 25.🔄 Which change is this: clouds form in the sky? (a) freezing (b) evaporation (c) condensation (d) precipitation
26. 26.Which of these is water as a liquid? (a) river water (b) frost (c) an icicle (d) hailstones
27. 27.🔍 Which is the odd one out? (a) ice (b) hailstones (c) sea water (d) snow
28. 28.🔍 Which is the odd one out? (a) ice (b) hailstones (c) raindrops (d) snow
29. 29.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) melting (c) evaporation (d) freezing
30. 30.♨️ At sea level, pure water boils at how many degrees Celsius?
31. 31.True or false: “wet clothes dry outside” is an example of condensation. (a) True (b) False
32. 32.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
33. 33.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) freezing (c) evaporation (d) melting
34. 34.🔄 Which change is this: a lake turns to ice? (a) condensation (b) evaporation (c) precipitation (d) freezing
35. 35.🔄 Which change is this: ice turns into water? (a) melting (b) freezing (c) evaporation (d) condensation
36. 36.🔄 Which change is this: drops on a cold glass? (a) melting (b) condensation (c) freezing (d) precipitation
37. 37.Which of these is an example of melting? (a) a snowman turns to water (b) water turns into vapour (c) water turns into ice (d) wet clothes dry outside
38. 38.🔍 Which is the odd one out? (a) ice (b) frost (c) an icicle (d) dew
39. 39.Which of these is water as a solid? (a) sea water (b) steam (c) snow (d) water vapour
40. 40.🔄 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 food chain (d) the water cycle

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