Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 961 · 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 water as a gas? (a) dew (b) steam (c) snow (d) tap water
2. 2.🔍 Which is the odd one out? (a) an icicle (b) frost (c) sea water (d) hailstones
3. 3.Which of these is an example of freezing? (a) water turns into vapour (b) ice cream drips in sun (c) drops on a cold glass (d) a lake turns to ice
4. 4.🔍 Which is the odd one out? (a) dew (b) river water (c) tap water (d) steam
5. 5.🔍 Which is the odd one out? (a) ice (b) hailstones (c) water vapour (d) an icicle
6. 6.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) freezing (c) melting (d) condensation
7. 7.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
8. 8.True or false: “vapour turns into drops” is an example of condensation. (a) True (b) False
9. 9.Which of these is water as a gas? (a) raindrops (b) an icicle (c) frost (d) water vapour
10. 10.Which of these is an example of precipitation? (a) vapour turns into drops (b) rain falls from clouds (c) water turns into vapour (d) drops on a cold glass
11. 11.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the moon (d) the sun
12. 12.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the solar system (b) the life cycle (c) the food chain (d) the water cycle
13. 13.Which of these is water as a solid? (a) an icicle (b) steam (c) tap water (d) sea water
14. 14.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
15. 15.💧 In how many states can water be found (solid, liquid, gas)?
16. 16.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
17. 17.🔄 Which change is this: rain falls from clouds? (a) evaporation (b) melting (c) freezing (d) precipitation
18. 18.Which of these is water as a liquid? (a) water vapour (b) raindrops (c) frost (d) snow
19. 19.☁️ Clouds are made of tiny ___. (a) smoke puffs (b) grains of sand (c) bits of cotton (d) water droplets
20. 20.♨️ At sea level, pure water boils at how many degrees Celsius?
21. 21.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) condensation (c) freezing (d) melting
22. 22.True or false: “a snowman turns to water” is an example of freezing. (a) True (b) False
23. 23.🔄 Which change is this: drops on a cold glass? (a) melting (b) condensation (c) precipitation (d) evaporation
24. 24.🧊 Pure water freezes into ice at how many degrees Celsius?
25. 25.True or false: “ice cream drips in sun” is an example of melting. (a) False (b) True
26. 26.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in wells (d) in clouds
27. 27.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) condensation (c) melting (d) precipitation
28. 28.🔄 Which change is this: a snowman turns to water? (a) condensation (b) melting (c) freezing (d) evaporation
29. 29.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
30. 30.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
31. 31.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
32. 32.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
33. 33.Which of these is water as a solid? (a) water vapour (b) river water (c) ice (d) raindrops
34. 34.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.🔍 Which is the odd one out? (a) an icicle (b) snow (c) dew (d) hailstones
36. 36.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) condensation (c) freezing (d) evaporation
37. 37.True or false: “rain falls from clouds” is an example of melting. (a) True (b) False
38. 38.🔄 Which change is this: ice turns into water? (a) precipitation (b) condensation (c) melting (d) freezing
39. 39.True or false: “wet clothes dry outside” is an example of evaporation. (a) True (b) False
40. 40.Which of these is an example of evaporation? (a) water turns into ice (b) hail falls from the sky (c) wet clothes dry outside (d) clouds form in the sky

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