Birdwatch Note Rating
2023-07-12 17:06:54 UTC - HELPFUL
Rated by Participant: 569F46753C6A97E281D21B4CEAEE24BA1D3BB82A1757581DCBD8C55DF0628CAB
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