Birdwatch Note Rating
2023-07-12 17:50:00 UTC - HELPFUL
Rated by Participant: 68679F427EB9DBCCEC62B1971F1F007B790666E5D10FF8143D4CB0DBAF0058BA
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