A 370 million-year-old boulder unearthed at school  

作　　者：Yang Feng 

机构地区：[1]不详

出　　处：《Changjiang Weekly》2022年第27期5-5,共1页长江周刊（英文）

摘　　要："How old are the boulders on Fenghuang Hil!"To find the answer to the question from his students,Chen An,a geography teacher at No.14 Middle School of Wuhan,checked documents and asked experts,and finally found that the formation period of the boulders was about 370 million years ago.

关 键 词：checked finally MIDDLE 

分 类 号：H31[语言文字—英语]