Birdwatch Note Rating
2023-07-12 16:40:55 UTC - HELPFUL
Rated by Participant: D77EA634B18125CACB145C2756D1AB1D0AC6443D7875D909228CC6B9E11E3949
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