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What happened at niagara falls during the first half of the 1800s?

User Jooyoung
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16 votes

Answer:

The formation of Niagara Falls was a slow process that still continues today. The annual freezing and thawing of the Niagara River wears away at the rocks under the surface and gradual erosion and periodic rockfalls steadily move Niagara Falls farther upstream.

Step-by-step explanation:

User Rph
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