AGS Chapter 8 Earth Science

igneous rock that forms on the earth’s surface

The three types of sedimentary rock are clastic, chemical, and _____________________.

Igneous rocks are classified according to __

Lava is ___ that comes out to the earth's surface

Granite is an example of ____ igneous rock

Obsidian is an example of ___ igneous rock.

An example of an organic sedimentary rock is

Rocks are solid mixtures of ___.

rock and organic bits pressed together and cemented

Shale and conglomerate are examples of ______________________ sedimentary rock.

Metamorphic rocks are classified as foliated and ______________________.

Rocks that form within the earth from cooling magma are called __

The __________describes how a rock may be changed from igneous to sedimentary to metamorphic.

Rock formed by heat or pressure

You can see bands in a(n) ___ rock

igneous rock that forms underground

Melted, cooled, and hardened rock

Hot liquid rock inside the earth

solid material that settles