Birdwatch Note Rating
2023-07-13 00:15:33 UTC - HELPFUL
Rated by Participant: 22D70DB75A8714835021A4F27BED1D7513C610EB48BC1C89D8B1FF6F8EAB167E
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