The Antarctic ice sheet can be as much as ____
a. 1,000 meters thick
b. 2,000 meters thick
c. 3,000 meters thick
d. 4,000 meters thick
d
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________ resists upward movement.
a. Condensation b. Sublimination c. Deposition d. Rising air e. Stable air
Recycling aluminum is particularly beneficial because it
A) saves energy. B) creates jobs in the country that recycles. C) decreases the need to import virgin aluminum ore. D) saves energy, creates jobs, and decreases imports of virgin aluminum ore.
Volcanic domes commonly are partially destroyed when
A. fast-moving, low-viscosity lava carries away part of the dome. B. steep parts of the dome collapse and cause small pyroclastic flows. C. the center of the dome collapses, forming a composite volcano. D. gases are released slowly out the top of the dome, dissolving it. E. All of these choices are correct.
Nitrogen oxides interact with water vapor in the atmosphere to produce acid rain.
Answer the following statement true (T) or false (F)