Birdwatch Note Rating
2023-07-12 17:47:35 UTC - NOT_HELPFUL
Rated by Participant: 159BD7BDFBA3017FF21E8CCD8BF748707EF3A9D4E1E694C155CA6980E8D0B3C6
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