A reason is because when it floods it waters all their plants and it's one of their only water sources :)
Civil War killed off slavery and declined the southern economy it also acted as a catalyst to make America into a complex industrial society of capital, technology, national organizations, and large corporations.
B. Harmed because they brought deadly diseases
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Answer:</h2>
<h3 /><h3 /><h3 /><h3 /><h3>D. It is easy to resharpen.</h3>