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I'm actually going to answer the question from the opposite viewpoint of TimB, if only because there are some loopholes to a lack of fire. They primarily apply to deep-sea civilizations, but still,...
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#1: Attribution notice removed
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System
·
2020-06-01T14:13:38Z (over 4 years ago)
Source: https://worldbuilding.stackexchange.com/a/1461 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/