Parts of the Cycle
Sedimentary Rocks
Igneous Rocks
Metamorphic Rocks
100

What is Weathering?

To wear away or change the appearance or texture of (something) by long exposure to air or water.

100

What are Sedimentary Rocks?

Sedimentary rock is one of the three main rock groups and is formed by the deposition of the weathered remains of other rocks.

100

What is Obsidian Made of?

Obsidian is made by the rapid cooling of viscous lava

100

What is Metamorphic Rock?

Metamorphic rocks arise from the transformation of existing rock types.

200

What is Transportation?

The process of weathered rock being eroded.

200

What Type of Rock do Sedimentary Rocks Eventually Turn Into?

Metamorphic Rocks?

200

What are Igneous Rocks

Igneous rock, or magmatic rock, is one of the three main rock types.

200

What is Marble?

Marble is a metamorphic rock composed of recrystallized carbonate minerals.

300

What is Deposition?

Deposition is the geological process in which sediments, soil, and rocks are added to a landform or land mass.

300

What is Sandstone?

A sedimentary rock consisting of sand or quartz grains cemented together.

300

What is Basalt?

Basalt is a dark, fine-grained volcanic rock that sometimes displays a columnar structure.

300

What is Gneiss?

Gneiss is a common and widely distributed type of metamorphic rock.

400

What is Lithification?

Lithification is the process in which sediments compact under pressure.

400

What is Limestone?

Limestone is a sedimentary rock which is often composed of the skeletal fragments of marine organisms

400

What is Granite?

Granite is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture.

400

What is Quartzite?

Quartzite is a hard, non-foliated metamorphic rock which was originally pure quartz sandstone.

500

What is Metamorphism?

Alteration of the composition or structure of a rock by heat.

500

What is Chert?

Chert is a hard, fine-grained sedimentary rock composed of crystals of quartz that are very small.

500

What is Gabbro?

Gabbro is a phaneritic, mafic intrusive igneous rock formed from the slow cooling of magnesium-rich and iron-rich magma.

500

What is Phyllite?

Phyllite is a type of foliated metamorphic rock created from slate that is further metamorphosed.