NPR News: Tackling Low Oxygen In An Oregon Lake

Tackling Low Oxygen In An Oregon Lake
As the climate warms, many U.S. lakes are seeing more algal blooms, low oxygen levels and stressed-out fish species. One research team in Oregon hopes that pumping oxygen into the water can help.

Đọc tiếp trên NPR
October 20, 2019 at 06:59PM
Environment