Birdwatch Note Rating
2023-07-12 23:51:21 UTC - HELPFUL
Rated by Participant: A66C057A4ABF38A21E748C12222D75F6AB9F3F8EE38A4BDEF249C4647BE03C75
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