The biggest single factor was the loss of logistical & supply capability of the german forces. When supplies were ample, they had it all their own way. As their own supply network was destroyed and they were increasingly shut out from foreign sources of supply they lost the ability to wage aggressive warfare and depleted domestic resources.
The single biggest contribution the u.s. made to the war effort was a seemingly inexhaustible source of supplies not subject to destruction or isolation by axis forces. The wehrmacht drowned in an ocean of american supplied ordnance.
Mark A. Baker
There's merit in what you say in so far as supply of raw materials to germany goes. But industrial output was not harmed nearly as much as the allies had hoped. Aircraft production for example never slacked off at all.
Your second para is spot though as far as the western front goes. But bear in mind that for Germany four-fifths of the war effort was directed against Russia. The allies were only 20% of their war. Russian industrial output is what drowned the Wehrmacht.
behind the times.


The tide went out and there were these big piles of WORMS...everywhere!!!! Gross. Icccckkkkk! I'm still in shock to this very day. NO place should exist like that. 


