Last Updated:2025/12/04

The geologist carefully sampled the mountain limestone to determine the age of the formation.

See correct answer

The geologist carefully sampled the mountain limestone to determine the age of the formation.

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

地質学者は、旧赤色砂岩と石炭層を隔てる一連の石灰岩層を注意深く採取して、その地層の年代を特定した。

Sentence quizzes to help you learn to read

Edit Histories(0)

Login / Sign up

 

Download the app!
DiQt

DiQt

Free

★★★★★★★★★★