Covergent plate boundary occurs.
Huron, Erie, Michigan, Ontario and Superior are all lakes that are formed in the same way, thus have the same origin, they are all glacial lakes. These lakes formed on places where there were glaciers in the ice age. They were valleys filled with ice. Once the ice started melting they became lakes, lakes that got their water from glaciers.
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How are online users experiencing or addressing privacy issues on social networking sites?
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