But if Mars long time ago had oceans it probably had lightning bolts
and plate tectonics. So I suspect that the patterns on Earth of its
continents are somewhat vaguely present on Mars but we just have not
assembled that data.
A while ago I read an article that based on radar imaging of Venus that
there is some current plate tectonic activity.
BCR
Archimedes Plutonium
www.iw.net/~a_plutonium
whole entire Universe is just one big atom
where dots of the electron-dot-cloud are galaxies