A geologist is passing through a canyon that is known for frequent flooding. He comes across a tall rock that is in the middle of the flow of the floodwater. The geologist can tell that the rock has s

A geologist is passing through a canyon that is known for frequent flooding. He comes across a tall rock that is in the middle of the flow of the floodwater. The geologist can tell that the rock has softer minerals in the middle than at its sides. If the floodwater continues to rise, how will it affect the rock?

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