Question

oldest landmass of north america​

Answer 1

Explanation:

$\bf\huge{\underline{\green{The\:Craton }}}$

The oldest part of North America is the Craton. The Craton makes up most of the North Eastern and Midwest regions of The United States as well as most of Canada and Greenland.

Answer 2

Answer:

The Craton

The oldest part of North America is the Craton. The Craton makes up most of the North Eastern and Midwest regions of The United States as well as most of Canada and Greenland.