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Fossils and Coal Formation

Coal is a fossil fuel that is formed from organic . Millions of years ago vegetation that died and piled up in layers slowly, over time formed into peat. After many more years the pressure of sediment ...

Dinosaur Tracks: How Are Fossilized Imprints Formed?

How did dinosaurs leave their footprints behind so many years ago? Stomp, clomp, and squish your way to learn how to makefossils and create your very own fossil imprints!How did dinosaur footprints ge ...

Identify Trace Fossils

How can scientists figure out what a dinosaur’s footprints looked like? When a dinosaur walked near a stream, it may have left footprints imprinted in the earth. If the stream the footprints flooded, ...

Fossils, basic leve? At grade

Discusses relationship between evolution and the fossil record.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

John Day Fossil Bed? Basic

The John Day Fossil Beds in eastern Oregon have a weath of fossils that span a long period of time. The relative ages are well constrained becauase a volcanic ash has been radiometrically dated.

It is ...

How Fossilization Creates Fossil? Basic

Describes the conditions necessary for fossilization.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Fossils III: Clues from Fossil? At grade

How scientists can learn information about the past from fossils.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Fossils I: Fossilizatio? At grade

Describes the conditions necessary for fossilization.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Earth History and Clues from Fossil? Basic

How scientists can learn information about the past from fossils.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Earth History and Clues from Fossil? At grade

How scientists can learn information about the past from fossils.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

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