What condition results in magma cooling and forming a “glassy” igneous rock? a. extremely slow cooling b. cooling in the presence of oxygen c. extremely rapid cooling d. partial melt cooling Please select the best answer from the choices provided A B C D

Respuesta :

The answer is C, rapid cooling. It happens when the rock is cooled so rapidly that it’s unable to be crystalized.

Answer:

c is your answer

Explanation:

got it right on edge