The human presence in the region dates to about 10,000 BCE. Over much of the Midwest, these prehistoric people are generally referred to as "_____ Builders." Mound The Shawnee chief Tecumseh tried to organize a Great Lakes-to-Gulf Indian confederation to fight the United States, but ultimately the venture ended at a battle in Ontario and Tecumseh was subsequently killed. During which wider war did all of this happen? War of 1812 The _____ occupies the northwestern portion of the region extending from Minnesota to Missouri. It has had more time for stream erosion to modify the surface. Dissected Till Plain During much of the twentieth century, the region had over half the manufacturing output of both US and Canada; this has now dropped to only about: a quarter In south-central _____ are the famous limestone quarries that supply a superior limestone used in buildings throughout the East and Midwest. About three-fifths of the dimension (block) limestone of the country comes from these quarries. Indiana The sixth busiest airport in the world in 2019 is at: Chicago In southwestern Wisconsin and adjacent parts of neighboring states is the Driftless Area (also known as the Driftless Zone) which is _____ area of the Midwest. an unglaciated In the mid-1990s, employment in US and Canadian steel mills was less than one-third what it was three decades earlier and one-half the total of just fifteen years previously. In the US, more than a quarter of a million steel industry jobs vanished. In Canada, the leading steel center of _____ lost 25,000 jobs. Hamilton No crop in twentieth- and twent