JOMON worldからの応答 ＜Nazenano Why?＞
This is because we who are Jomon people boil eatables, and it thought that it wants to eat it.
私たち縄文人は、生ものを煮て食べたいと思ったからです。
When we baked dry clay at approximately 800 degrees Celsius while we made trial and error, the water did not leak and knew that earthenware did not break even if it heated it up by a home fire.
試行錯誤してるうちに、私たち縄文人は、乾燥した粘土を約800℃で焼くと、水も漏らないし、炉の火で熱くしても壊れないことを知りました。
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