Search for tag: "iron and steel"

Dr. Gary Introduces the Primary, Secondary, and Tertiary Sectors of Economic Activity

Dr. Gary introduces the concept of sectors of economic activity as part of the discussion for Lesson 6 (Economic Activities) in GEO 151v, Human Geography. Primary, secondary, and tertiary sectors…

From  Beth Weisenborn 3 Years ago 583 views 0  

GEO330: Great Lakes and Corn Belt Introduction

This video introduces students to the Great Lakes and Corn Belt region.

From  Beth Weisenborn 3 Years ago 90 views 0