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That's the fascinating thing about lava/magma's power to simply erase what was there before. Plate tectonics does a similar thing when continents scrape each ot
by duluca 2y ago
That's the fascinating thing about lava/magma's power to simply erase what was there before. Plate tectonics does a similar thing when continents scrape each other clean. For all we know, Earth had an advanced civilization on it way before us and we'd have zero ways of knowing about it.
- Evidlo 2y agoSome bits of landmass have been around for a few billion years. From this we have atmospheric records that rule out a large industrial civilization.