Birdwatch Note Rating
2023-07-12 14:13:55 UTC - HELPFUL
Rated by Participant: F15D22A73DF17B5A055DF8387994C38CACA04BA5EA41DDEE9F1BB1B1757A0710
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