Arcadie

Сохранили Aug 13, 2014 2:25:53 PM from National Geographic Россия to природные явления | Category Photography & Art

For the last two and a half centuries concentration of mercury in the World Ocean increased more than three times. We found out what consequences of it can be observed already today

For the last two and a half centuries concentration of mercury in the World Ocean increased more than three times. We found out what consequences of it can be observed already today

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