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Graphic
US Geological Survey

Usgs: Erosion of a Sea Stack Over 100 Years

For Students Pre-K - 1st
This series of photos dramatically illustrates the process of mechanical weathering known as rock abrasion. Taken over a 100 year span, you can see the effects of rock abrasion on Jump-off Joe, a sea stack at Nye Beach in Oregon. The...
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Unit Plan
CK-12 Foundation

Ck 12: Fourth Grade Science: Earth Science: Erosion and Deposition by Waves

For Students 4th - 5th
[Free Registration/Login may be required to access all resource tools.] Discusses how waves cause erosion of shorelines, features formed by wave deposition, and ways to protect shorelines from wave erosion.