U.S. industrial areas what and what for traditional manufacturing concentration area

The U.S. northeastern industrial zone is the traditional industrial center of the United States, but also the United States is the oldest industrial zone. Its location advantage lies in transportation, the Great Lakes has a developed water transportation network, the East Coast has a large number of ports. In addition, the surrounding coal and iron resources are also more abundant. The resource advantage is obvious. And this is the site of the original thirteen colonies, the industrial base is better, densely populated, can provide sufficient labor.

The central industrial region of Britain mainly lies in the nearby coal and iron resources are rich, suitable for the development of industry.