“Modern ocean acidification is outpacing ancient upheaval: Rate may be ten times faster”

oceanacidification

http://www.sciencedaily.com/releases/2014/06/140602170341.htm

Scientists estimate that surface ocean acidity increased by about 100 percent during the Paleocene-Eocene Thermal Maximum in a few thousand years or more, and stayed that way for the next 70,000 years. Scientists have long suspected that ocean acidification caused the crisis — similar to today, as humanmade CO2 combines with seawater to change its chemistry. Now, for the first time, scientists have quantified the extent of surface acidification from those ancient days, and the news is not good: the oceans are on track to acidify at least as much as they did then, only at a much faster rate.

Scientists have long suspected that ocean acidification caused the crisis — similar to today, as humanmade CO2 combines with seawater to change its chemistry. Now, for the first time, scientists have quantified the extent of surface acidification from those ancient days, and the news is not good: the oceans are on track to acidify at least as much as they did then, only at a much faster rate.

 

Advertisements

Tags: , ,

About isabellew9873

My name is Isabelle Whitehead. I was a member of the Bolton School group on the Operation Wallacea 2015 expedition to Peru.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: