Birdwatch Note Rating
2023-07-12 15:28:56 UTC - HELPFUL
Rated by Participant: 556435A9F5EB5459DBEE8405B6E7F866B83CADB501F770270B06A281524D85E1
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