a break or crack in the Earth's crust along which movement has occurred.
Most active faults are located at or near
When rocks are compressed horizontally, their layers may be deformed into wave-like forms called ...
folds. This commonly occurs during continental collisions.
an opening where magma is erupted onto the Earth's surface.
the process by which rocks are broken down by the action of water, air, and organisms.
the process by which earth materials are transported by moving water, ice, or wind.
the process by which Earth materials carried by wind, water, or ice settle out and are deposited.
erosion and thus increases the rate of deposition.
The potential for erosion is
greatest in areas of high relief.
The potential for deposition is
greatest in areas of low relief, especially standing water, and particularly the ocean.
Soil is loose rock fragments and clay derived from weathered rock mixed with
Karst topography includes features like
caves and sinkholes and forms when limestone is slowly dissolved away by slightly acidic groundwater.