Birdwatch Note Rating
2023-07-12 13:54:37 UTC - HELPFUL
Rated by Participant: 660B0617C4C5C309400CAB6BA47265A6196C1E63BDCBE0F345EA86D1C6F08CA0
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