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Miniscule changes over enormous periods of time will lead to remarkable differences in Earth and its environment.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents ...
Nicholas Steno made many contributions to natural science, particularly to stratigraphy and to the idea of uniformitarianism.
It is an educational content of CK-12 Foundation (to access some of the CK- ...
A geologist faces down the idea that geological events only happen gradually. He shows that giant ice age floods ripped through the Pacific Northwest.
It is an educational content of CK-12 Foundation ( ...
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