Birdwatch Note Rating
2023-07-12 21:15:18 UTC - HELPFUL
Rated by Participant: 90AE1A67D4BA4639A0D76CB6837D311BC1429B76B75401F3885A3AF9D616FAB1
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