Which of the following rocks represents the highest grade of metamorphism?

A) Biotite schist
B) Quartzite
C) Phyllite
D) Gneiss


Ans: D) Gneiss

Environmental & Atmospheric Sciences

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Which of the following describes what a Doppler radar does?

A. It determines precipitation size by measuring changes in frequency of the reflected radio wave. B. It determines precipitation velocity by measuring changes in frequency of the reflected radio wave. C. It determines precipitation size by measuring changes in intensity of the reflected radio wave. D. It determines precipitation velocity by measuring changes in intensity of the reflected radio wave.

Environmental & Atmospheric Sciences

Radioactive isotope dating techniques are usually used for sedimentary rocks.

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

Environmental & Atmospheric Sciences

Missing geologic time caused by erosion is called a(n):

A. fold B. igneous intrusion C. unconformity

Environmental & Atmospheric Sciences

Suppose Earth's rotation axis were vertical (instead of titlted). How would that affect seasons here in Akron if we neglect the 3% orbital distance change?

A) Only one season all year.

B) Seasons reversed.

C) No change to seasons.

Environmental & Atmospheric Sciences