Birdwatch Note Rating
2023-07-12 14:18:51 UTC - HELPFUL
Rated by Participant: 68DD61A05E78CF28F53BCDC7690FCFD33D1798CBD9B35F2215D5041C7C3899A0
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