Gases like water vapor or carbon dioxide that get released from lava or magma are referred to as ________

A) aa
B) volatiles
C) pumice
D) scoria


Answer: B

Environmental & Atmospheric Sciences

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After waking up this morning and looking out your window, you observe numerous thin, wispy clouds (cirrus clouds) in an otherwise sunny sky. How might you expect the weather to change over the next 12 hours?

A. Cirrus clouds will be replaced by cumulonimbus clouds and thunderstorms. B. Cirrus clouds will be replaced by nimbostratus clouds, with a chance of light rain. C. The weather pattern will not change much within 12 hours. D. Cirrus clouds will be replaced by clear skies.

Environmental & Atmospheric Sciences

The ISI (Inter-Intelligence Services) is

A) have a strong working relationship with the American CIA and Israeli secret police B) are Pakistani and may be comprised by radical Islamist elements C) are the presidential bodyguards in Pakistan D) an Indian counterterrorist force which works undercover in Kashmir E) worked extensively with the Soviet KGB during the Cold War

Environmental & Atmospheric Sciences

How are stalactites different from stalagmites? Why do they typically form in pairs and often merge to

form a column? What will be an ideal response?

Environmental & Atmospheric Sciences

Since 1960, pesticide use has increased ________ worldwide.

a. sixfold b. threefold c. fivefold d. twofold e. fourfold

Environmental & Atmospheric Sciences