最終更新日:2023/09/03
The magnetozone in this rock formation indicates a period of reversed magnetic polarity.
正解を見る
The magnetozone in this rock formation indicates a period of reversed magnetic polarity.
編集履歴(0)
The magnetozone in this rock formation indicates a period of reversed magnetic polarity.
The magnetozone in this rock formation indicates a period of reversed magnetic polarity.