Pumping Oxygen In A Lake To Try To Save Fish Facing Climate Change
As the climate warms, many U.S. lakes are seeing more algal blooms, low oxygen levels and stressed out fish species. One team in Oregon hopes that pumping oxygen into the water can help.
Đọc thêm tại NPR
at October 14, 2019 at 09:01PM
Health & Science
Thứ Hai, 14 tháng 10, 2019
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