Upon combustion, which naturally occurring substance in coal is released to potentially create acid rain?
A) Nitrogen
B) Uranium
C) Oxygen
D) Sulfur
E) All of the above
Answer: D
Environmental & Atmospheric Sciences
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Which overlay method uses the Boolean operation of XOR?
A. Symmetrical difference B. Intersect C. Identity D. Union
Environmental & Atmospheric Sciences
Most sand dunes are asymmetric in cross section with a gentle slope facing the wind and a steeper slope on the downwind side.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Conservationists regard which of the following as their most powerful tool in protecting environmental quality?
A. Safe Drinking Water Act B. NEPA C. Clean Air Act D. National Forest Management Act E. ESA
Environmental & Atmospheric Sciences
The forward progress of a warm front may be inhibited at night as a result of ____
A) warming of air behind the front B) radiational cooling C) overrunning D) a dryline
Environmental & Atmospheric Sciences