Birdwatch Note Rating
2023-07-12 21:11:11 UTC - HELPFUL
Rated by Participant: 54EA33357D76A05643543A28F77525D0044DC8CBA6C82C0C0FFEB30BF6539F5F
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