The geologic timescale details and divides geologic time based upon

A. rock thicknesses.
B. fossil data.
C. unconformities.


Answer: B

Environmental & Atmospheric Sciences

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Most volcanic degassing occurs during the volcano’s peak eruptive activity. Indicate whether the statement is true or false

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Which branch of government is responsible for overseeing the agencies that carry out government policies?

A. judicial B. executive C. legislative D. administrative E. military

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Modern computer forecasting models with very small grid spacing can only resolve large-scale

features like jet streams and large highs and lows. a. true b. false

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