Fall Semester Exam Review

Front

A model showing the processes that create and change rock.

Back

Rock Cycle

Front

_________ rock can be changed by heat and pressure into metamorphic rock.

Back

Sedimentary

Front

__________ rock can be broken into fragments that may later form sedimentary rock.

Back

Igneous

Front

______ rock can melt and cool to form igneous rock.

Back

Metamorphic

Front

Magma that reaches the surface flows from a volcano as ____________

Back

Lava

Front

Magma cooling at or near Earth’s surface forms small-grained __________ igneous rock.

Back

Extrusive

Front

Magma trapped below the surface forms large – grained ______________ rock when it cools.

Back

Intrusive

Front

Igneous rocks are classified in 2 ways.

Back

Extrusive and Intrusive

Front

Volcanic glass rock (obsidian) __________ so quickly that few crystals form.

Back

cool

Front

What results from one layer of rock on top of another layer?

Back

Heat and pressure