Which of the following represents a proxy record of long-term climate change?

A. tree rings
B. pollen
C. oxygen isotopes


Answer: C

Environmental & Atmospheric Sciences

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Balkanization refers to

A) the creation of nation-states in southeastern Europe. B) the breakdown of a state due to conflicts among ethnicities. C) a small geographic area that cannot successfully be organized into states. D) ethnic cleansing. E) religions splintering into opposing groups.

Environmental & Atmospheric Sciences

When a flood crest passes downstream, stream level falls more rapidly than it rose.

Answer the following statement true (T) or false (F)

Environmental & Atmospheric Sciences

Which of the following will mark the furthest extent of a continent?

A) The shoreline B) Tidal flats exposed during low tide C) The crest of the continental slope D) The lowest part of the continental slope

Environmental & Atmospheric Sciences

Air masses with cA and cP designations are typically:

A) absolutely unstable. B) conditionally unstable. C) stable.

Environmental & Atmospheric Sciences