Birdwatch Note Rating
2023-07-12 14:00:11 UTC - HELPFUL
Rated by Participant: AD46222147CAE05C745FABA6C5B8DD2AEBCEEA9F2965E5D8058CD23E94FE3A80
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