Birdwatch Note Rating
2023-07-12 14:27:28 UTC - HELPFUL
Rated by Participant: 7473F72DCCD7B7A8F686387C26EBAE522FA7121AF06E11A533F2B66C6F6A633E
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