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Plate Tectonics through Earth Histor? At grade

The history of plate tectonics past and future.

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).

Climate Change in Earth Histor? Basic

How Earth's climate has changed in the past.

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

Climate Change in Earth Histor? At grade

How Earth's climate has changed in the past.

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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