Answer:
While coastal erosion affects all regions of the United States, erosion rates and potential impacts are highly localized. Average coastline recession rates of 25 feet per year are not uncommon on some barrier islands in the Southeast, and rates of 50 feet per year have occurred along the Great Lakes
<span>One significant difference between oceanic and continental crust in terms of the long term evolution of the earth's surface is that in rhwew onwq</span>
They show that there was an ocean over the plains long ago, and fossils are always used to elaborate on the history of life/how it developed.
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Basically, the meteor caused there to be an increase of Carbon Dioxide, and less oxygen in the atmosphere :P I really hope this helps
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To reduce the risk of flooding hope I could help :)