Birdwatch Note Rating
2023-07-12 21:24:39 UTC - HELPFUL
Rated by Participant: 1AF462B901F12901C8C1B9EA139723EEA50284AEEB4C573C1C6787A3163E188A
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