Sedimentary and Metamorphic Rocks

Compacted layers of rocks are called...

• igneous.

• sedimentary.

• metamorphic.

Granite is an...

• igneous-extrusive.

• igneous-intrusive.

Fire rocks.

• Sedimentary rocks.

• Metamorphic rocks.

• Igneous rocks.

Rock made of layers of compressed sediments

• metamorphic rock
• igneous rock
• sedimentary rock
• school house rock

What are the types of sedimentary rock?

• Igneous; Metamorphic; Sedimentary

• Clastic; Igneous; Sedimentary

• Chemical; Clastic; Inorganic

• Organic; Clastic; Chemical

Chemical rocks are...

• Made from heat

• Made when water evaporates and minerals crystallize

• Made from dead animals/plants

• Made from pieces of other rocks

Organic rocks are...

• Made from heat

• Made when water evaporates and minerals crystallize

• Made from the remains of dead animals/plants

• Made from pieces of other rocks

The process in which dissolved minerals crystallize and glue sediment together.

• cementation
• deposition
• organic rock

Which process best describes compaction?

• particles are squeezed together under pressure

• particles glue together as minerals harden

• sediment settles

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

• pressure
• arrangement