Birdwatch Note Rating
2023-07-12 16:07:18 UTC - HELPFUL
Rated by Participant: D30F2DE0C2FB6CE30FE9B42B81A2EA28FE2655084A3BFA7EEF986865D88F0469
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