26 POINTS AND BRAINLY

Select the correct answer.

Scientists classify rocks into three different types. What is the main basis for the classification system they chose?

A. color of the rock
B. shape of the rock
C. how the rock formed
D. who discovered the rock

Respuesta :

C. The answer is c.
The answer is c because according to characteristics such as mineral , chemical composition, permeability, texture of the constituent particles and particle size.