Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 154 · 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 change is this: wet clothes dry outside? (a) precipitation (b) melting (c) evaporation (d) freezing
3. 3.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the solar system (c) the life cycle (d) the water cycle
4. 4.Which of these is water as a liquid? (a) an icicle (b) ice (c) steam (d) river water
5. 5.🧊💧♨️ Is “an icicle” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
6. 6.True or false: “water turns into vapour” is an example of condensation. (a) True (b) False
7. 7.🔄 Which change is this: water turns into vapour? (a) freezing (b) condensation (c) evaporation (d) precipitation
8. 8.True or false: “rain falls from clouds” is an example of precipitation. (a) True (b) False
9. 9.Which of these is an example of freezing? (a) ice turns into water (b) wet clothes dry outside (c) clouds form in the sky (d) water turns into ice
10. 10.Which of these is an example of evaporation? (a) hail falls from the sky (b) ice cream drips in sun (c) rain falls from clouds (d) water turns into vapour
11. 11.Which of these is water as a gas? (a) frost (b) tap water (c) water vapour (d) an icicle
12. 12.♨️ At sea level, pure water boils at how many degrees Celsius?
13. 13.Which of these is water as a liquid? (a) snow (b) an icicle (c) frost (d) raindrops
14. 14.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
15. 15.Which of these is an example of melting? (a) a lake turns to ice (b) ice cream drips in sun (c) clouds form in the sky (d) rain falls from clouds
16. 16.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
17. 17.🔍 Which is the odd one out? (a) dew (b) water vapour (c) river water (d) raindrops
18. 18.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the sun (c) the moon (d) the stars
19. 19.True or false: “rain falls from clouds” is an example of evaporation. (a) True (b) False
20. 20.☁️ Clouds are made of tiny ___. (a) water droplets (b) grains of sand (c) bits of cotton (d) smoke puffs
21. 21.🔍 Which is the odd one out? (a) dew (b) snow (c) an icicle (d) ice
22. 22.🧊 Pure water freezes into ice at how many degrees Celsius?
23. 23.Which of these is water as a liquid? (a) frost (b) dew (c) ice (d) hailstones
24. 24.Which of these is water as a solid? (a) raindrops (b) tap water (c) frost (d) dew
25. 25.🔄 Which change is this: vapour turns into drops? (a) melting (b) evaporation (c) freezing (d) condensation
26. 26.True or false: “wet clothes dry outside” is an example of evaporation. (a) False (b) True
27. 27.🔍 Which is the odd one out? (a) raindrops (b) sea water (c) dew (d) snow
28. 28.🔍 Which is the odd one out? (a) frost (b) an icicle (c) ice (d) sea water
29. 29.True or false: “a snowman turns to water” is an example of freezing. (a) False (b) True
30. 30.🌊 Where is most of the water on Earth? (a) in rivers (b) in the oceans (c) in wells (d) in clouds
31. 31.🔍 Which is the odd one out? (a) frost (b) raindrops (c) sea water (d) dew
32. 32.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
33. 33.Which of these is an example of condensation? (a) clouds form in the sky (b) ice cream drips in sun (c) a snowman turns to water (d) puddles dry in the sun
34. 34.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
35. 35.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
36. 36.Which of these is water as a solid? (a) tap water (b) dew (c) steam (d) hailstones
37. 37.Which of these is water as a gas? (a) steam (b) river water (c) an icicle (d) hailstones
38. 38.True or false: “ice turns into water” is an example of melting. (a) False (b) True
39. 39.🔄 Which change is this: ice turns into water? (a) condensation (b) evaporation (c) melting (d) freezing
40. 40.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas

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