Birdwatch Note Rating
2023-07-12 17:00:05 UTC - HELPFUL
Rated by Participant: 6FB9E64A9C2C81820CDB3908DE18E4AA49EB8A9726C19F40C90E68860D9FB197
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