Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 47 · 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.🔄 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
2. 2.Which of these is water as a solid? (a) river water (b) frost (c) water vapour (d) dew
3. 3.💧 In how many states can water be found (solid, liquid, gas)?
4. 4.True or false: “clouds form in the sky” is an example of condensation. (a) False (b) True
5. 5.Which of these is water as a solid? (a) dew (b) ice (c) river water (d) steam
6. 6.🧊💧♨️ Is “hailstones” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
7. 7.🔄 Which change is this: drops on a cold glass? (a) freezing (b) condensation (c) evaporation (d) precipitation
8. 8.True or false: “water turns into ice” is an example of condensation. (a) False (b) True
9. 9.🔍 Which is the odd one out? (a) snow (b) an icicle (c) tap water (d) frost
10. 10.☀️ What gives the heat that makes water evaporate from the sea? (a) the stars (b) the moon (c) the soil (d) the sun
11. 11.🔄 Which change is this: a lake turns to ice? (a) evaporation (b) precipitation (c) freezing (d) condensation
12. 12.🔍 Which is the odd one out? (a) raindrops (b) dew (c) tap water (d) water vapour
13. 13.🔄 Which change is this: hail falls from the sky? (a) condensation (b) melting (c) freezing (d) precipitation
14. 14.Which of these is an example of melting? (a) ice cream drips in sun (b) rain falls from clouds (c) vapour turns into drops (d) puddles dry in the sun
15. 15.🔄 Which change is this: water turns into vapour? (a) condensation (b) freezing (c) melting (d) evaporation
16. 16.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
17. 17.Which of these is an example of evaporation? (a) drops on a cold glass (b) ice turns into water (c) rain falls from clouds (d) water turns into vapour
18. 18.♨️ At sea level, pure water boils at how many degrees Celsius?
19. 19.Which of these is an example of condensation? (a) ice turns into water (b) a lake turns to ice (c) clouds form in the sky (d) a snowman turns to water
20. 20.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
21. 21.☁️ Clouds are made of tiny ___. (a) grains of sand (b) water droplets (c) bits of cotton (d) smoke puffs
22. 22.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
23. 23.🔄 Which change is this: puddles dry in the sun? (a) freezing (b) melting (c) precipitation (d) evaporation
24. 24.True or false: “snow falls on mountains” is an example of freezing. (a) True (b) False
25. 25.🔍 Which is the odd one out? (a) dew (b) tap water (c) frost (d) sea water
26. 26.Which of these is water as a solid? (a) raindrops (b) steam (c) hailstones (d) water vapour
27. 27.🔍 Which is the odd one out? (a) snow (b) raindrops (c) tap water (d) dew
28. 28.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
29. 29.🔍 Which is the odd one out? (a) raindrops (b) hailstones (c) sea water (d) dew
30. 30.Which of these is an example of precipitation? (a) water turns into ice (b) ice turns into water (c) hail falls from the sky (d) vapour turns into drops
31. 31.🔍 Which is the odd one out? (a) ice (b) frost (c) sea water (d) snow
32. 32.True or false: “a lake turns to ice” is an example of freezing. (a) True (b) False
33. 33.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
34. 34.Which of these is an example of precipitation? (a) a snowman turns to water (b) clouds form in the sky (c) rain falls from clouds (d) ice cream drips in sun
35. 35.🌊 Where is most of the water on Earth? (a) in wells (b) in the oceans (c) in rivers (d) in clouds
36. 36.True or false: “hail falls from the sky” is an example of melting. (a) True (b) False
37. 37.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
38. 38.🔍 Which is the odd one out? (a) an icicle (b) dew (c) tap water (d) sea water
39. 39.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) raindrops (d) snow
40. 40.Which of these is water as a liquid? (a) snow (b) dew (c) an icicle (d) steam

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