Nova: Lethal Seas DVD
Nova: Lethal SeasDVD
A deadly recipe threatens the survival of countless creatures throughout Earths ocean: carbon dioxide. With carbon emissions sharply rising, the silent killer is entering the seas at a staggering rateraising the oceans acidity. As a result, the skeletons and shells of marine creatures that form the foundation of the web of life are dissolving. Can experts crack the code of a rapidly changing ocean before it is too late?