By Jonathan O’Callaghan from NYT Science https://ift.tt/cS8ridg via IFTTT
Mountain building linked to major extinction event half a billion years ago
As life on Earth rapidly expanded a little over 500 million years ago during the "Cambrian explosion," Earth had tectonic plates slowly crashing into each other, building mountains and starting a series of unfortunate events that led to a mass…
Read more at nsf.gov
As life on Earth rapidly expanded a little over 500 million years ago during the "Cambrian explosion," Earth had tectonic plates slowly crashing into each other, building mountains and starting a series of unfortunate events that led to a mass…
Read more at nsf.gov
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