IOW College Library Resources

How North America's great lakes formed.

Medium Periodical Article
Medium - part of - (Periodical Copy) (Number) 198
Medium (Periodical) How it works.
Classif 600 HOW
Subject Environment
Page 46-51
Authors Harvey, Ailsa
Contents

The world's largest freshwater system comprises five immense interconnected lakes, carved into Earth by glaciers.

Keywords
Environmental change     Geological feature     Glaciers     Lakes     North America