'Last glaciation' presentation slideshows

Landform Geography Chapter 19

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By George Currie Erinn Mclaughlin

Quaternary Period. By George Currie Erinn Mclaughlin. Time Period. The Quaternary Period was the longest period in the Cenzoic era. The era was defined by ice ages It ranged from 2.588 million years ago to 0.005 million years ago.

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Sea Stack-a small island close to shore, once connected to the mainland.

Sea Stack-a small island close to shore, once connected to the mainland. Sea Arch-a natural arch eroded by waves. Sea Cave-A cave on a beach or headland that was formed by constant erosion from waves. Sometimes under water at high tide. Sea-Cliff: A cliff that meets the ocean. .

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