The stunning region of Mazury in north-east Poland is called the Land of a Thousand Lakes, but actually there are 2,600 of them. Many are sizeable and connected with one another, naturally or by ...
ScienceAlert on MSN4d
Oxygen Levels in Earth's Lakes Are Plummeting, Study RevealsCurrent warming accounts for up to 55 percent of the decrease in lake oxygen levels, the researchers estimate. If this trend ...
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