Detrital, Chemical, and Organic.
Rocks are classified by they way they are formed. There are three main classes of rocks: igneous, metamorphic and sedimentary rocks.
Three main ways and are classified accordingly. Igneous rocks form from molten material called magma.
Texture and hardness.
Three main ways and are classified accordingly. Igneous rocks form from molten material called magma.
How are elements classified
finger prints are classified in three ways
Igneous, metamorphic and sedimentary are the three rock types.
Metamorphic rocks are classified by foliation or lack there of, not sedimentary rocks. They are classified into Clastic Sedimentary, and Chemical Sedimentary.
Geologists classify rocks by where they are formed; above ground or under ground
they are classified into 3 major kinds of rocksthey are the ;IGNEOUS ROCKS,SEDIMENTARY ROCKS,AND METAMORPHIC ROCKS
sedimentary rocks can be classified by detrial, chemical ,or organic
Agree. Sedimentary, igneous, and metamorphic