Birdwatch Note Rating
2023-07-12 20:09:59 UTC - HELPFUL
Rated by Participant: 73FF181596F26ED23B7D5B36BC8B1D1603EDFE7BAD0F0193B3C8A89700E5D83F
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