What is the purpose of the cement surrounding the grains in the photo?
A)It creates a coherent,intact rock.
B)It allows water to move through the rock.
C)It holds the grains together during deposition.
D)It provides a way to transfer chemicals between minerals.

Question

What is the purpose of the cement surrounding the grains in the photo? 
A)It creates a coherent,intact rock. 
B)It allows water to move through the rock. 
C)It holds the grains together during deposition. 
D)It provides a way to transfer chemicals between minerals.

Quizplus · Accepted Answer

The cement surrounding the grains serves as a binding material that holds the individual grains together to form a coherent, intact rock. This helps in the process of lithification, where loose sediments are compacted and cemented to form sedimentary rocks.

What Is the Purpose of the Cement Surrounding the Grains