Birdwatch Note Rating
2023-07-12 23:08:15 UTC - HELPFUL
Rated by Participant: 8A10CE047ECB45426E273A56DCB3EF93C2BCED1163163D5724984ACE75515D46
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