Birdwatch Note Rating
2023-07-12 22:42:27 UTC - HELPFUL
Rated by Participant: BB1E67411F5CC42B9A83402B6A4CB25218A8599BCF6DD197B79B9E09E2022006
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