Trace Fossils in Sedimentary Rock Layers

· GM Kids Series 576 Book 140 · GOS Education Inc.
Ebook
35
Pages
Eligible

About this ebook

Sedimentary rock layers are solid layers formed from the buildup of sediments.

Sand, mud, and gravel moved and settled to form these layers.

There are traces of ancient life forms inside these sedimentary rock layers.

We call these traces "trace fossils."

Sedimentary rock layers are solid layers formed from the buildup of sediments. Sand, mud, and gravel moved and settled to form these layers. There are traces of ancient life forms inside these sedimentary rock layers. We call these traces "trace fossils."

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