Sedimentary Rocks
What does sediment mean?
Small, solid pieces of material that come from rocks or the remains of organisms; earth materials deposited by erosion.
Term used to describe metamorphic rocks that have grains arranged in parallel layers or bands.
What does Rock Cycle mean?
A series of processes on the surface and inside Earth that slowly changes rocks from one kind to another.
What does stress mean?
A force that acts on rock to change its shape or volume.
What is an Earthquake?
What does deposition mean?
The process by which sediment settles out of the water or wind carrying it.
How are Metamorphic Rock Classified?
Geologists classify metamorphic rocks according to the arrangement of the grains making up the rocks.
What is the Rock Cycle?
Forces deep inside Earth and at the surface produce a slow cycle that builds, destroys, and changed the rocks in the crust.
What does plateau mean?
A large landform that has high elevation and a more or less level surface.
What is an S wave?
Seismic waves is something that can vibrate from side to side or up and down.
1. Clastic Rock
2. Organic Rock
3. Chemical Rock
What are Metamorphic Rocks?
Is Stone Mountain near Atlanta, Georgia made of granite?
Yes, Stone Mountain is made of granite.
Difference between normal fault and reverse fault
Main difference is the way of movement caused by opposite tectonic forces.
What is the Cause of Earthquakes?
Seismic waves are vibrations that are similar to sound waves. They travel through Earth carrying energy released by an earthquake.
Weathering breaks down rocks while erosion moves those particles away using natural forces like wind, water, or ice.
How are Metamorphic Rocks Used?
The metamorphic rocks marble and slate are important materials for building and sculpture.
How old is granite?
Between 100 million and 3 billion years old?
Difference between stress and tension.
Tension is an external pulling force with a material, while stress has an internal force within a material force.
How Are Earthquakes Measured?
The amount of earthquake damage or shaking that is felt is rated using a scale. Its measured on a seismograph.
How Do Sedimentary Rocks Form?
Most sedimentary rocks are formed through a sequence of processes: weathering, erosion, deposition, compaction, and cementation.
Difference between Foliated and Non-Foliated Rocks?
Foliated rocks have layered, striped, caused by high pressure allowing them to split while non foliated lack these layers like foliated rocks.
What does the Rock Cycle have to do with Tectonic Plates?
Providing heat, and movement necessary to transform rocks.
How do Faults Form?
When enough stress builds up in rock. The rock breaks, creating a fault.
How is an Epicenter Located?
Geologists use Seismic waves to locate an earthquake's epicenter.