Question

which mineral group is the most abundant in earths crust? oxides silicates carbonates sulfides

Explanation:

Silicates are the most abundant mineral group in Earth's crust. They are composed of silicon - oxygen tetrahedra and their polymers, and make up a large portion of the crust's volume due to the high abundance of silicon and oxygen in the Earth's crust.

Answer:

B. Silicates