Birdwatch Note Rating
2023-07-12 23:22:40 UTC - HELPFUL
Rated by Participant: B636E1FFF7D8E7B5FBE3651312A21BA2B94158F219C2087D5B46A4E6FA6E5679
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