The flat, fertile land between Lake Huron and Lake Erie has long been an important agricultural region. located halfway between Toronto and Detroit, and , to the south of Detroit, are in this flatter land and are both also major industrial centers.

London and Windsor

Explanation:

The flat, fertile land between Lake Huron and Lake Erie has long been an important agricultural region. London(Canada) located halfway between Toronto and Detroit, and Windsor, to the south of Detroit, are in this flatter land and are both also major industrial centers.