Where in the universe would one look for a rille?
A) on Mars because rilles are the "canals" seen by Lowell to extend across the planet surface
B) in the galactic plane because it is a dark dust band
C) in Saturn's rings because rilles are the gaps in the rings
D) on the Moon because it is the name given to a deep winding canyon there

Question

Quizplus · Accepted Answer

Rilles are features found on the Moon's surface, characterized as long, narrow depressions that resemble channels or valleys. They are not associated with Mars, the galactic plane, or Saturn's rings as described in the other options.

Where in the Universe Would One Look for a Rille