Grade 6. 8.5 Metamorphic rocks

Front

Metamorphic rocks are foliated if their mineral grains are arranged randomly.

Back

false

Front

The metamorphic rock __________ usually forms when limestone is subjected to heat and pressure deep beneath the surface.

Back

marble

Front

Marble is often used in sculpture because its even color allows it to be carved into complex and detailed shapes. True or False?

Back

False

Front

Because the foliated metamorphic rock __________ splits easily into flat pieces, it is used for roofing material.

Back

slate

Front

Heat and pressure change the sedimentary rock shale into slate.

Back

true

Front

Any rock formed when another rock is changed by heat or __________ is a metamorphic rock.

Back

pressure

Front

Metamorphic rock can form out of other metamorphic rock.

Back

true

Front

Geologists classify metamorphic rocks according to the __________ of the grains making up the rocks.

Back

arrangement

Front

The deeper a rock is buried in the crust, the greater the pressure on that rock.

Back

true

Front

Quartzite forms when the quartz particles in __________ recrystallize.

Back

sandstone