Question

granite rock is light in color. which feature directly contributes to this color?
the process that forms granitethe amount of silica minerals in granitethe shape of the grains found in granitethe unique pattern formed by grains in granite

Explanation:

Granite's color is mainly related to its mineral composition. Silica - rich minerals in granite contribute to its light color. The formation process affects texture rather than color directly. Grain shape and pattern also don't directly determine the color.

Answer:

the amount of silica minerals in granite