What does sandstone change into?

• gneiss
• quartzite
• marble
• slate

Igneous intrusions cause which type of metamorphism?

• contact
• regional

Marble is formed from what sedimentary rock?

• limestone
• granite
• shale
• conglomerate

What force is associated with contact metamorphism?

• heat
• pressure

Where do we usually find regional metamorphism?

• ocean floor
• mountain
• plate boundaries
• deserts

If a metamorphic rock has layers, what is it?

• foliated
• nonfoliated

What is this rock?

• noliated
• nonfoliated

What sedimentary rock forms slate?

• sandstone
• limestone
• quartzite
• shale

Metamorphic rocks are classified by the arrangement of their _?_.

• sediments
• clasts
• grains
• minerals

Where does the heat that causes metamorphism come from?

• core
• mantle and magma
• fire