Birdwatch Note Rating
2023-07-12 15:21:31 UTC - HELPFUL
Rated by Participant: 4B35B087C7D5F6D43778BA711FDADB1BF3ED1D9993E4C40F17A5926C13F9593D
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