Birdwatch Note Rating
2023-07-12 19:12:58 UTC - HELPFUL
Rated by Participant: 21F1028B4CE6E667FDBBC949154737EE1CF4128FF15164D7C035AE2A4B74DD4A
Participant Details
Original Note:
The black plastic balls mentioned in the video serve as a barrier to water evaporation when the reservoir levels are low. By composition and design, the dark material absorbs and prevents the sun's rays from acting under the surface of the water. https://www.sciencealert.com/here-s-what-s-really-going-on-with-those-black-balls-in-the-la-reservoir
All Note Details