Geology Terms
Forces Tension 1)Tension Compression 2)Compression Shearing 3)Shearing.
Earthquakes. Earthquakes are natural vibrations of the ground, caused by: Fractures in earths crust Volcanic eruptions.
Faults sci
Folding and Faulting By: Justin Noftall. Folds A fold is when the earth’s crust is pushed up from its sides. There are six types of folds that may occur:
Earthquakes An earthquake is shaking or movement of the Earth. They are caused by plate tectonics.
