◆YouTubeチャンネル(生物解説)登録<br><a href="https://www.youtube.com/channel/UCprhlFj3cWC7d5Navri7Qow?sub_confirmation=1" target="_blank" rel="noopener nofollow">https://www.youtube.com/channel/UCprhlFj3cWC7d5Navri7Qow?sub_confirmation=1</a><br>◆YouTubeチャンネル(世界の雑学)登録 <br><a href="https://www.youtube.com/channel/UC-TPaxA1N5aassVrujATvcQ?sub_confirmation=1" target="_blank" rel="noopener nofollow">https://www.youtube.com/channel/UC-TPaxA1N5aassVrujATvcQ?sub_confirmation=1</a><br>◆TikTok<br><a href="https://www.tiktok.com/@geographic_chan" target="_blank" rel="noopener nofollow">https://www.tiktok.com/@geographic_chan</a><br>◆Instagram<br><a href="https://www.instagram.com/geographic_chan/" target="_blank" rel="noopener nofollow">https://www.instagram.com/geographic_chan/</a><br>◆X（Twitter）<br><a href="https://twitter.com/geographic_chan" target="_blank" rel="noopener nofollow">https://twitter.com/geographic_chan</a><br>◆ブログ <br><a href="https://geo-ch.com/" target="_blank" rel="noopener nofollow">https://geo-ch.com/</a> <br>◆note <br><a href="https://note.com/geochan" target="_blank" rel="noopener nofollow">https://note.com/geochan</a><br><br>声 VOICEVOX:ずんだもん 音読さん <br><br>【楽曲提供 株式会社Pinguino】<br><br>参考：<a href="https://www.uniladtech.com/news/tech-news/what-dumping-2-million-tires-into-the-ocean-does-after-50-years-114448-20250115" target="_blank" rel="noopener nofollow">https://www.uniladtech.com/news/tech-news/what-dumping-2-million-tires-into-the-ocean-does-after-50-years-114448-20250115</a> <a href="https://www.greenmatters.com/pn/nonprofit-dumps-2-million-tires-into-the-ocean-to-create-artificial-reefs-heres-what-happened-to-the-ecosystem?utm_source=chatgpt.com" target="_blank" rel="noopener nofollow">https://www.greenmatters.com/pn/nonprofit-dumps-2-million-tires-into-the-ocean-to-create-artificial-reefs-heres-what-happened-to-the-ecosystem?utm_source=chatgpt.com</a>