[ZNPaaneah]

Since 1950, the number of coastal ecosystems that scientists say are “suffocating” has grown tenfold. The problem has grown four times over in the open ocean, which is generally a more stable and resilient environment. Scientists say ocean oxygen content has declined 2 percent over the past 50 years. The trend, scientists say, is another consequence of global warming that threatens to disrupt food chains, ...

What was it that the "comic book Revelation" said? The oceans and rivers and lakes would be turned to blood?