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Earth Sciences 11 Online
OpenStudy (anonymous):

There were no geologists alive when the Bright Angel shale layer formed. However, scientists have been able to determine that this rock formed near the shore of an ocean. What evidence could geologists use today to find out about this ancient rock layer?

OpenStudy (anonymous):

pls help!

OpenStudy (deving7240):

They can analyze the fossils in the layer and determine what ecosystem the animals live in, Ex ocean or a tundra biome.

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