The End of All Things (Pt. 6).

“The worst mass extinction of all time came about 250 million years ago [the Permian-Triassic extinction event]. There’s a pretty good consensus there that this was caused by a huge volcanic event that went on for a long time and released a lot of carbon-dioxide into the atmosphere. That is pretty ominous considering that we are releasing a lot of CO2 into the atmosphere and people increasingly are drawing parallels between the two events.”

The WP’s Brad Plumer talks with Elizabeth Kolber about her new book, The Sixth Extinction, and the many grim portents for life on our planet these days. “I think many scientists would say that what we’re doing to the chemistry of the oceans is the most significant. One-third of the carbon-dioxide that we pump into the air ends up in the oceans almost right away, and when CO2 dissolves in water, it forms an acid, that’s just an unfortunate fact.”

One thought on “The End of All Things (Pt. 6).”

  1. Blaming the entire PT extinction on one factor is pretty simplistic. One could argue about this all day, but if you ask me, trilobites and rugose coral were asking for it.

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