Question

When subjected to metamorphism, limestone usually becomes ________?

1) basalt
2) sandstone
3) schist
4) gneiss
5) marble

Answer 1

Limestone usually becomes marble when subjected to metamorphism.

Step-by-step explanation:

When subjected to metamorphism, limestone usually becomes marble.

Marble is a metamorphic rock that used to be limestone. It is formed when limestone is changed by heat, pressure, and recrystallizes into a light-colored rock, frequently white. Marble is mined from quarries and used for various purposes such as building materials and sculptures.