A30 https://blog.hatena.ne.jp/A30/ 常時英心：言葉の森から 1.0 https://a30.hatenablog.com/ 英語の落ち穂拾い イースター島にあるモアイ像の研究によって、当時のイースター島における社会の実情が浮き彫りになってきたようです。 The location is key because there are three sources, or quarries, where the islanders could have gathered material for tools. The basalt quarries cover the size of two football fields. Basalt samples reveal their sources through their chemical … 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa30.hatenablog.com%2Fentry%2F20180815%2F1534299000" title="quarry 復習 - 常時英心：言葉の森から 1.0" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2018-08-15 11:10:00 rich https://a30.hatenablog.com/entry/20180815/1534299000 1.0 100%