Question

What are the three main classes of rock?

Answer 1

The three main types, or classes, of rockare sedimentary, metamorphic, and igneous and the differences among them have to do with how they are formed. Sedimentary rocks are formed from particles of sand, shells, pebbles, and other fragments of material. Together, all these particles are called sediment.

Answer 2

Hi there dear user ^_^

《 ANSWER 》

The three main classes of rocks are as follows :

▪Igneous rocks,

▪Sedimentary rocks, and

▪Metamorphic rocks.

Hope it helps you out ^_^