Where Are MOST of the Extinct Volcanoes Located on Mars

question 135

Multiple Choice

Where are MOST of the extinct volcanoes located on Mars?

• A) along the bottom of the deep valley Valles Marineris, which was originally formed by enormous geological stresses
• B) in the northern hemisphere
• C) around the southern polar cap
• D) in a line along the equator, the line of maximum tidal stress on the planet