Geologists studied fossils, and classified the geographical time-scale of the earth into periods based on indexing fossils into Eons, Eras, Periods and Epochs. Accumulated over time changing in each period created craft out landscapes, resources and lifes I can't find any meaning in this at all. What word, for example, is the subject?
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CocoaGeologists studied fossils and classified the geological time-scale of the earth into periods based on index fossils into eons, eras, periods and epochs.
CocoaAccumulatedOver time, the changesingin each period createdcraft outun
CocoaAccumulated over time changing in each period created craft out landscapes, resources and lifesOver long periods of time,natural forces crafted landscapes which enabled different forms of life to evolve, and that resulted in natural resources such as oil and coal.