Which is the oldest geological feature of Mercury?
A) smooth plains
B) jumbled terrain
C) intercrater plains
D) lobate scarps
E) rilles

Question

Quizplus · Accepted Answer

Inter-crater plains are the oldest geological feature on Mercury, predating the heavily cratered terrain. These plains are thought to have formed early in Mercury's history, covering much of the planet's surface with a layer of volcanic material.

Which Is the Oldest Geological Feature of Mercury