Birdwatch Note Rating
2023-07-12 15:31:14 UTC - HELPFUL
Rated by Participant: BE4250E11E2B46089930ECC4BD6C4021630FCFC7EB445608C21341C5062D6DED
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