Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 292 · 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 is the odd one out? (a) water vapour (b) frost (c) snow (d) hailstones
2. 2.💧 In how many states can water be found (solid, liquid, gas)?
3. 3.Which of these is water as a liquid? (a) raindrops (b) steam (c) hailstones (d) an icicle
4. 4.True or false: “water turns into ice” is an example of melting. (a) True (b) False
5. 5.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
6. 6.Which of these is an example of freezing? (a) clouds form in the sky (b) a lake turns to ice (c) drops on a cold glass (d) ice turns into water
7. 7.True or false: “water turns into vapour” is an example of evaporation. (a) False (b) True
8. 8.Which of these is water as a gas? (a) river water (b) frost (c) ice (d) water vapour
9. 9.🔍 Which is the odd one out? (a) an icicle (b) sea water (c) snow (d) ice
10. 10.🧊 Pure water freezes into ice at how many degrees Celsius?
11. 11.🔄 Which change is this: vapour turns into drops? (a) melting (b) freezing (c) condensation (d) evaporation
12. 12.🔄 Which change is this: water turns into ice? (a) precipitation (b) condensation (c) melting (d) freezing
13. 13.♨️ At sea level, pure water boils at how many degrees Celsius?
14. 14.Which of these is water as a liquid? (a) water vapour (b) ice (c) hailstones (d) sea water
15. 15.True or false: “a snowman turns to water” is an example of evaporation. (a) True (b) False
16. 16.🔄 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
17. 17.🔄 Which change is this: drops on a cold glass? (a) evaporation (b) condensation (c) melting (d) precipitation
18. 18.Which of these is an example of precipitation? (a) drops on a cold glass (b) rain falls from clouds (c) water turns into vapour (d) a snowman turns to water
19. 19.🔍 Which is the odd one out? (a) tap water (b) sea water (c) river water (d) steam
20. 20.Which of these is an example of melting? (a) puddles dry in the sun (b) ice cream drips in sun (c) a lake turns to ice (d) rain falls from clouds
21. 21.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) smoke puffs (d) bits of cotton
22. 22.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
23. 23.Which of these is an example of evaporation? (a) puddles dry in the sun (b) rain falls from clouds (c) ice turns into water (d) clouds form in the sky
24. 24.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
25. 25.Which of these is water as a solid? (a) sea water (b) ice (c) river water (d) steam
26. 26.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
27. 27.True or false: “hail falls from the sky” is an example of evaporation. (a) True (b) False
28. 28.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
29. 29.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in clouds (d) in rivers
30. 30.🔍 Which is the odd one out? (a) sea water (b) dew (c) raindrops (d) ice
31. 31.Which of these is an example of freezing? (a) vapour turns into drops (b) puddles dry in the sun (c) water turns into ice (d) snow falls on mountains
32. 32.🔄 Which change is this: puddles dry in the sun? (a) condensation (b) precipitation (c) melting (d) evaporation
33. 33.🔍 Which is the odd one out? (a) frost (b) ice (c) an icicle (d) raindrops
34. 34.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the soil (c) the moon (d) the sun
35. 35.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) evaporation (c) freezing (d) melting
36. 36.Which of these is water as a gas? (a) frost (b) dew (c) raindrops (d) steam
37. 37.Which of these is an example of precipitation? (a) drops on a cold glass (b) wet clothes dry outside (c) a snowman turns to water (d) hail falls from the sky
38. 38.🔄 Which change is this: rain falls from clouds? (a) freezing (b) condensation (c) evaporation (d) precipitation
39. 39.Which of these is water as a liquid? (a) ice (b) snow (c) river water (d) steam
40. 40.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True

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