Birdwatch Note Rating
2023-07-12 22:18:08 UTC - NOT_HELPFUL
Rated by Participant: CD775E5CE7DD33338B6C26A5F461BE0BA6E4A21C4B46DB3CB1C45B9F90EA15A7
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