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Category: The Fossils

The dinosaurs extinction 0

The causes of the old and recent extinction

The scientists witnessed five mass extinctions, and some scientists believe that we live the sixth extinction age (The Recent Extinction), where the rate of the extinction is 40 times larger than the normal rate...

Fossils types 0

The types of fossils and the ways of formation

The Fossils The fossils are the traces and the remains of the living organisms which are preserved in the sedimentary rocks, The traces of once old living organisms indicate its activity during its life...