On The Radio – Pace of sea level rise tripled since 1990


5632991881_02b9c13920_b
A new study found that sea levels are rising nearly three times faster than in previous centuries. (Chris Dodd/flickr)
Jenna Ladd| June 12, 2017

This week’s On The Radio segment discusses a recent study that found sea levels are rising at a significantly faster rate than in the past. 

Transcript: Scientists, in a new study, have found that the Earth’s oceans are rising nearly three times as quickly as they were throughout most of the 20th century.

This is the Iowa Environmental Focus.

This new finding is one of the strongest indications yet that a much-feared trend of not just sea level rise, but its acceleration, is now underway.

Their paper, published in May’s Proceedings of the National Academy of Sciences, isn’t the first to find that the rate of rising seas is itself increasing — but it finds a bigger rate of increase than in past studies.

The new paper concludes that before 1990, oceans were rising at about almost a half an inch per decade. From 1993 through 2012, though, it finds they rose by almost one and a quarter inches per decade.

To learn more about the study, visit iowaenvironmentalfocus.org.

From the UI Center for Global and Regional Environmental Research, I’m Betsy Stone.

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