Birdwatch Note Rating
2023-07-12 23:55:56 UTC - HELPFUL
Rated by Participant: 6CD7FC6685C91AB736B34CD4274FB85D8D9F15D546106301C4B39D9FBD184FE0
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