Birdwatch Note Rating
2023-07-12 13:59:09 UTC - NOT_HELPFUL
Rated by Participant: F7D9496D7FD8B518A4837551149B63B61DBFF42D3636EAE1CF670F086EEC94D7
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