Last Updated:2025/11/21
Measurements in rock samples showed traces of potassium-40, allowing geologists to estimate their age.
See correct answer
Measurements in rock samples showed traces of potassium-40, allowing geologists to estimate their age.
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)
Source Sentence
岩石試料の測定でカリウム40の痕跡が検出され、地質学者はその年代を推定することができた。