4 ms·
Megayears ago. It is a million years.. . http://en.wiktionary.org/wiki/megayear http://en.wiktionary.org/wiki/megayear
by nbclark 14y ago
Megayears ago. It is a million years..
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http://en.wiktionary.org/wiki/megayear http://en.wiktionary.org/wiki/megayear