Birdwatch Note Rating
2023-07-12 13:30:41 UTC - HELPFUL
Rated by Participant: E2198FF59A83FBD87D820EB8645D9545399271B12355494F9A83350A047D0A6F
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