Which action results from the combination of gravity and inertia working on the moon

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”

Ithink the answer is either a , c or d

Had a democratic form of government

No, because you are more likely to see volcanic mountains where magma is rising along the mid-ocean ridge spreading to the center.