What Is The Theory About Migration From Asia To America?

What Is The Theory About Migration From Asia To America? The Bering Land Bridge What are the theories of migration to the Americas? Two theories currently explain the arrival of humans in the Americas: the Bering Strait land bridge theory and the coastal migration theory. The timing of early human occupation of the Americas is

Which State Has The Most Navigable Rivers?

Which State Has The Most Navigable Rivers? Kentucky has more miles of running water than any other state except Alaska. The numerous rivers and water impoundments provide 1,100 commercially navigable miles (1,770 kilometers). Which is the most important waterways of North America? North American Waterway. During the building of the United States, waterways were a

Why Was The Construction Of The Erie Canal Important For The Development Of The USA?

Why Was The Construction Of The Erie Canal Important For The Development Of The USA? The Erie Canal provided a direct water route from New York City to the Midwest, triggering large-scale commercial and agricultural development—as well as immigration—to the sparsely populated frontiers of western New York, Ohio, Indiana, Michigan and points farther west. Why

What Were Some Negative Effects Of The Erie Canal?

What Were Some Negative Effects Of The Erie Canal? The Erie Canal had some negative effects on political relations and species habitats, as well as on the Native American population. It created questions of which levels of government would pay for different improvements. Pollution levels in the Erie Canal caused many species in the area