Last Updated：2025/11/23
Accelerated erosion is stripping the hillside of its fertile topsoil faster than new soil horizons can develop from the parent regolith.
See correct answer
Accelerated erosion is stripping the hillside of its fertile topsoil faster than new soil horizons can develop from the parent regolith.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
