MARS - RELATIVE AGES of areas - Would you consider the relative age of Area A to be more than the relative age of Area B?
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Comparing the ages of the Earth and Moon. - If the ages of the Earth and Moon are nearly identical, as believed, why are most rocks found on the Moon so much older than earth rocks?
cratering, volcanism - 3. Impact cratering, volcanism, tectonics, and erosion are the four major processes that affect planetary surfaces. Briefly explain any two.
(Please provide all references and complete Urls)