Identify patterns of change in fossils and rock layers - 4th Grade Science

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Question

Which section of this rock formation would be the oldest?

Cyprus, Cavo Greko, Sea Caves, Window

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Answer

The section of rock that is the oldest is at the bottom of the formation. The graphic shown has a change in color as the rock formation changes in age. The darkest portion at the bottom is the oldest; then it gets lighter as the rock gets newer, the newest portion is the orange/tan section at the top. Each layer of rock has been exposed, weathered, and eroded over time.

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