Most sedimentary rocks start forming when grains of clay, silt, or sandy settle in river valleys or on the bottom of lakes and oceans.

Câu hỏi :

Most sedimentary rocks start forming when grains of clay, silt, or sandy settle in river valleys or on the bottom of lakes and oceans.

A Most 

B  start forming

C sandy 

D or on

* Đáp án

C

* Hướng dẫn giải

Phương pháp giải:

Copyright © 2021 HOCTAP247