# How fossils form

Describe in simple terms how fossils are formed when things that have lived are trapped within rock over millions of years

Builds on: Properties of materials (hard, https://ai.page/c/properties-of-materials/en.md), Living, Dead & Never Alive (soft, https://ai.page/c/living-dead-and-never-alive/en.md)

Concept id: how-fossils-form-science. Subject: science. Licence: CC BY-SA 4.0.

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