Birdwatch Note Rating
2023-07-12 17:43:13 UTC - HELPFUL
Rated by Participant: 11CA07A190D9083E35B6BE77F28FCB0443BCB2B149E6CC18FA972A1F53C446C7
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