Birdwatch Note Rating
2023-07-12 13:34:00 UTC - HELPFUL
Rated by Participant: 4E6B70D962FF7EED1E8DF632F1FD3386C5F2AA91B07B1FDC8CB32A486D42237F
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