Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 741 · 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.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
2. 2.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the water cycle (c) the solar system (d) the food chain
3. 3.🔄 Which change is this: drops on a cold glass? (a) freezing (b) evaporation (c) condensation (d) melting
4. 4.♨️ At sea level, pure water boils at how many degrees Celsius?
5. 5.🧊 Pure water freezes into ice at how many degrees Celsius?
6. 6.🔄 Which change is this: ice cream drips in sun? (a) melting (b) evaporation (c) precipitation (d) freezing
7. 7.💧 In how many states can water be found (solid, liquid, gas)?
8. 8.🔄 Which change is this: a lake turns to ice? (a) melting (b) evaporation (c) condensation (d) freezing
9. 9.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
10. 10.Which of these is an example of condensation? (a) ice turns into water (b) clouds form in the sky (c) wet clothes dry outside (d) hail falls from the sky
11. 11.🔍 Which is the odd one out? (a) ice (b) water vapour (c) frost (d) snow
12. 12.🔍 Which is the odd one out? (a) steam (b) river water (c) dew (d) sea water
13. 13.🔍 Which is the odd one out? (a) ice (b) tap water (c) hailstones (d) an icicle
14. 14.Which of these is water as a solid? (a) frost (b) steam (c) water vapour (d) dew
15. 15.True or false: “rain falls from clouds” is an example of precipitation. (a) False (b) True
16. 16.Which of these is an example of melting? (a) rain falls from clouds (b) water turns into ice (c) ice cream drips in sun (d) drops on a cold glass
17. 17.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
18. 18.Which of these is water as a liquid? (a) frost (b) steam (c) dew (d) an icicle
19. 19.Which of these is an example of evaporation? (a) drops on a cold glass (b) ice turns into water (c) clouds form in the sky (d) wet clothes dry outside
20. 20.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
21. 21.🔍 Which is the odd one out? (a) river water (b) frost (c) tap water (d) raindrops
22. 22.🔄 Which change is this: water turns into ice? (a) evaporation (b) condensation (c) freezing (d) melting
23. 23.🔄 Which change is this: vapour turns into drops? (a) melting (b) condensation (c) precipitation (d) freezing
24. 24.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
25. 25.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
26. 26.Which of these is water as a liquid? (a) steam (b) frost (c) an icicle (d) sea water
27. 27.Which of these is water as a solid? (a) dew (b) ice (c) sea water (d) raindrops
28. 28.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) water droplets (c) grains of sand (d) smoke puffs
29. 29.Which of these is water as a gas? (a) frost (b) dew (c) ice (d) steam
30. 30.🔄 Which change is this: snow falls on mountains? (a) freezing (b) evaporation (c) melting (d) precipitation
31. 31.🔍 Which is the odd one out? (a) sea water (b) frost (c) an icicle (d) snow
32. 32.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
33. 33.Which of these is water as a solid? (a) tap water (b) water vapour (c) hailstones (d) sea water
34. 34.Which of these is water as a solid? (a) steam (b) dew (c) an icicle (d) raindrops
35. 35.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the soil (c) the stars (d) the sun
36. 36.🔍 Which is the odd one out? (a) ice (b) sea water (c) raindrops (d) dew
37. 37.Which of these is water as a liquid? (a) snow (b) hailstones (c) tap water (d) frost
38. 38.Which of these is an example of melting? (a) hail falls from the sky (b) a lake turns to ice (c) clouds form in the sky (d) ice turns into water
39. 39.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
40. 40.Which of these is an example of evaporation? (a) water turns into vapour (b) rain falls from clouds (c) ice cream drips in sun (d) a snowman turns to water

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