Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 815 · 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.💧 In how many states can water be found (solid, liquid, gas)?
2. 2.🔍 Which is the odd one out? (a) hailstones (b) frost (c) an icicle (d) dew
3. 3.Which of these is an example of evaporation? (a) a snowman turns to water (b) ice turns into water (c) wet clothes dry outside (d) hail falls from the sky
4. 4.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
5. 5.🔄 Which change is this: rain falls from clouds? (a) melting (b) precipitation (c) freezing (d) evaporation
6. 6.🔄 Which change is this: wet clothes dry outside? (a) melting (b) freezing (c) condensation (d) evaporation
7. 7.🔄 Which change is this: a snowman turns to water? (a) precipitation (b) evaporation (c) condensation (d) melting
8. 8.🔍 Which is the odd one out? (a) ice (b) frost (c) river water (d) an icicle
9. 9.Which of these is water as a solid? (a) river water (b) water vapour (c) an icicle (d) tap water
10. 10.Which of these is water as a liquid? (a) water vapour (b) river water (c) an icicle (d) snow
11. 11.🧊 Pure water freezes into ice at how many degrees Celsius?
12. 12.🔍 Which is the odd one out? (a) snow (b) river water (c) raindrops (d) tap water
13. 13.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the soil (d) the sun
14. 14.🔄 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 food chain (d) the solar system
15. 15.Which of these is water as a gas? (a) river water (b) ice (c) water vapour (d) snow
16. 16.🔄 Which change is this: ice cream drips in sun? (a) melting (b) evaporation (c) precipitation (d) freezing
17. 17.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
18. 18.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) water droplets (d) grains of sand
19. 19.🔄 Which change is this: water turns into ice? (a) precipitation (b) evaporation (c) freezing (d) condensation
20. 20.Which of these is water as a solid? (a) dew (b) ice (c) tap water (d) steam
21. 21.🌊 Where is most of the water on Earth? (a) in rivers (b) in wells (c) in the oceans (d) in clouds
22. 22.True or false: “drops on a cold glass” is an example of freezing. (a) False (b) True
23. 23.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False
24. 24.Which of these is water as a gas? (a) hailstones (b) steam (c) ice (d) frost
25. 25.True or false: “water turns into vapour” is an example of condensation. (a) False (b) True
26. 26.True or false: “water turns into vapour” is an example of freezing. (a) False (b) True
27. 27.Which of these is an example of evaporation? (a) water turns into vapour (b) water turns into ice (c) clouds form in the sky (d) snow falls on mountains
28. 28.Which of these is an example of melting? (a) puddles dry in the sun (b) ice turns into water (c) clouds form in the sky (d) water turns into ice
29. 29.🔄 Which change is this: snow falls on mountains? (a) evaporation (b) freezing (c) precipitation (d) condensation
30. 30.🔄 Which change is this: hail falls from the sky? (a) freezing (b) precipitation (c) melting (d) evaporation
31. 31.Which of these is an example of freezing? (a) vapour turns into drops (b) rain falls from clouds (c) a snowman turns to water (d) water turns into ice
32. 32.Which of these is water as a liquid? (a) snow (b) raindrops (c) an icicle (d) steam
33. 33.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
34. 34.Which of these is an example of condensation? (a) a snowman turns to water (b) snow falls on mountains (c) clouds form in the sky (d) water turns into ice
35. 35.True or false: “wet clothes dry outside” is an example of condensation. (a) False (b) True
36. 36.🔍 Which is the odd one out? (a) hailstones (b) river water (c) sea water (d) tap water
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) tap water (b) sea water (c) river water (d) frost
39. 39.♨️ At sea level, pure water boils at how many degrees Celsius?
40. 40.True or false: “a lake turns to ice” is an example of evaporation. (a) True (b) False

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