Final answer:
The rustbelt industrial regions of Great Britain encompass the Midlands, Northeast, Northwest, South East, South West, and Yorkshire and the Humber, which faced economic difficulties following the decline of heavy industries similar to the American Rust Belt.
Step-by-step explanation:
The six rustbelt industrial regions of Great Britain that experienced significant deindustrialization are the Midlands, Northeast, Northwest, South East, South West, and Yorkshire and the Humber. These areas were once at the heart of Great Britain's Industrial Revolution, primarily powered by the northern English coal deposits that stretch from England across the English Channel into Belgium, France, and Germany. This same region became the industrial heartland of Europe in the early nineteenth century. However, as the industries evolved and the economy shifted towards more post-industrial and information-age dynamics, these regions struggled, facing factory closures, production automation, and rising unemployment. The transition mirrored that of the United States' Rust Belt, notably affecting cities like Liverpool, which, despite modernization efforts, still lacked the manual labor demand of its industrial peak.