Final answer:
Nitrogen ice flows on celestial bodies, similar to Earth's glaciers, can cover and reshape the surface, revealing bright grooved terrain.
Step-by-step explanation:
The study of extraterrestrial geology, including terrain features, involves a detailed examination of the surface composition and processes. Images captured from spaceships, such as those from the Mars Reconnaissance Orbiter or those capturing the surfaces of Titan and the Moon, reveal a variety of geological features. Specifically,distinct geological characteristics on a celestial body with terrain types that include dark and heavily cratered areas, dark hilly uncratered regions, geologically young smooth terrain, and high mountains.
On the Moon, the gullies and rays extending from craters are the observable results of impacts throughout its history. Titan, displays a surface with boulders of water ice. The mention of nitrogen ice flowing over older terrain suggests a similarity to glacial movements on Earth, covering and remolding the landscape to reveal bright, grooved features