Squall lines need this in order to form

A) a boundary of unstable air.
B) convergence aloft.
C) weak updrafts.
D) an abrupt change of elevation, such as the eastern edge of the Rocky Mountains.
E) a stable cP air mass.


A

Environmental & Atmospheric Sciences

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If an earthquake occurred near the oceanic trench in this figure, which one of the following hazards is likely to threaten the town of Ashton?



A) Destruction by a tsunami
B) Liquefaction of soils and other weak materials because of shaking
C) Landslides and other slope failures caused by shaking
D) All of these are correct.

Environmental & Atmospheric Sciences

____________ Korea is a democratic republic heavily dependent on the U.S. and Japan, while ____________ Korea is a rigid and tightly controlled communist state

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences

When a rock is buried deep in the Earth and experiences the same force from all sides, it is under

A) confining pressure. B) fluid pressure. C) shear stress. D) burial compression.

Environmental & Atmospheric Sciences

Tree-ring patterns from desert areas are not useful for climate studies because moisture is more determinative for tree growth than temperature

a. True b. False

Environmental & Atmospheric Sciences