welcome
Ars Technica

Ars Technica

Entertainment

Entertainment

How did eastern North America form?

Ars Technica
Summary
Nutrition label

83% Informative

Geologists say eastern North American margin spans the US eastern seaboard and a little farther north into Atlantic Canada .

It was created over hundreds of millions of years as slivers of Earth ’s crust collided and merged.

Much of this geological history has become apparent only in the past decade or so.

Small business owner?

Otherweb launches Autoblogger—a revolutionary way to bring more leads to any small business, using the power of AI.