A glacier's mass balance is determined by
A) accumulation.
B) ablation.
C) both accumulation and ablation.
D) neither accumulation nor ablation.
C
Environmental & Atmospheric Sciences
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Unlike mining, the processing of ore does not create any pollution.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Most environmental policy is set by ________
A) Supreme Court rulings B) federal legislation C) the President D) Congress E) state and local governments
Environmental & Atmospheric Sciences
A smaller solar zenith angle means sunlight has to travel through less atmosphere than if the solar zenith angle were larger
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
When a craton is exposed at Earth's surface, it is called a ________
A) caldera B) plate C) transform fault region D) mid-ocean ridge E) continental shield
Environmental & Atmospheric Sciences