Birdwatch Note Rating
2023-07-12 21:07:09 UTC - HELPFUL
Rated by Participant: AF246DC2ECCF38950F6B016E94FD1034D3879B4DFC88343D96EFE8A0BCCE8510
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