Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 107 · 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 of these is an example of precipitation? (a) a lake turns to ice (b) snow falls on mountains (c) wet clothes dry outside (d) ice cream drips in sun
2. 2.♨️ At sea level, pure water boils at how many degrees Celsius?
3. 3.🔄 Which change is this: snow falls on mountains? (a) freezing (b) evaporation (c) condensation (d) precipitation
4. 4.True or false: “ice cream drips in sun” is an example of evaporation. (a) False (b) True
5. 5.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) grains of sand (c) smoke puffs (d) water droplets
6. 6.Which of these is water as a solid? (a) steam (b) sea water (c) snow (d) water vapour
7. 7.💧 In how many states can water be found (solid, liquid, gas)?
8. 8.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the water cycle (b) the solar system (c) the food chain (d) the life cycle
9. 9.🌊 Where is most of the water on Earth? (a) in rivers (b) in clouds (c) in the oceans (d) in wells
10. 10.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the sun (c) the soil (d) the stars
11. 11.🧊 Pure water freezes into ice at how many degrees Celsius?
12. 12.🧊💧♨️ Is “water vapour” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
13. 13.🔍 Which is the odd one out? (a) sea water (b) river water (c) snow (d) dew
14. 14.🔍 Which is the odd one out? (a) frost (b) ice (c) snow (d) steam
15. 15.🔄 Which change is this: vapour turns into drops? (a) condensation (b) precipitation (c) evaporation (d) freezing
16. 16.Which of these is an example of evaporation? (a) puddles dry in the sun (b) clouds form in the sky (c) ice turns into water (d) ice cream drips in sun
17. 17.🔄 Which change is this: water turns into vapour? (a) freezing (b) evaporation (c) melting (d) precipitation
18. 18.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
19. 19.Which of these is water as a solid? (a) river water (b) an icicle (c) raindrops (d) steam
20. 20.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) condensation (c) evaporation (d) melting
21. 21.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
22. 22.🔍 Which is the odd one out? (a) tap water (b) sea water (c) ice (d) raindrops
23. 23.🔍 Which is the odd one out? (a) an icicle (b) raindrops (c) river water (d) sea water
24. 24.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
25. 25.Which of these is water as a liquid? (a) water vapour (b) frost (c) snow (d) raindrops
26. 26.Which of these is an example of precipitation? (a) drops on a cold glass (b) water turns into vapour (c) rain falls from clouds (d) a snowman turns to water
27. 27.True or false: “hail falls from the sky” is an example of evaporation. (a) False (b) True
28. 28.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
29. 29.🔍 Which is the odd one out? (a) an icicle (b) frost (c) water vapour (d) ice
30. 30.🧊💧♨️ Is “dew” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
31. 31.True or false: “drops on a cold glass” is an example of melting. (a) True (b) False
32. 32.Which of these is an example of melting? (a) clouds form in the sky (b) snow falls on mountains (c) water turns into vapour (d) ice turns into water
33. 33.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
34. 34.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
35. 35.🔄 Which change is this: ice cream drips in sun? (a) condensation (b) melting (c) freezing (d) precipitation
36. 36.Which of these is an example of evaporation? (a) wet clothes dry outside (b) water turns into ice (c) clouds form in the sky (d) ice cream drips in sun
37. 37.Which of these is an example of condensation? (a) ice turns into water (b) ice cream drips in sun (c) puddles dry in the sun (d) drops on a cold glass
38. 38.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
39. 39.Which of these is water as a liquid? (a) ice (b) snow (c) river water (d) frost
40. 40.🔄 Which change is this: drops on a cold glass? (a) freezing (b) melting (c) precipitation (d) condensation

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