How fossils form

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

Usually learned at ages 7–8

Builds on: Properties of materials, Living, Dead & Never Alive (helps)

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On the map from: Marble Skill Taxonomy (v1), © Generative Spark, Inc. (withmarble.com), text CC BY-SA 4.0, database ODbL 1.0: https://github.com/withmarbleapp/os-taxonomy