Final answer:
The two types of metamorphism are regional metamorphism, which occurs during mountain-building, and contact metamorphism, which occurs near hot magma intrusions.
Step-by-step explanation:
The two main types of metamorphism are regional metamorphism and contact metamorphism. Regional metamorphism is associated with large-scale tectonic processes such as mountain-building, where high pressures and temperatures over large areas change the mineralogy and texture of the rocks involved.
An example of this geologic setting is the formation of the Himalayan Mountains where continental plates collide.
On the other hand, contact metamorphism occurs when rocks are heated by intrusion of hot magma from the Earth's mantle. A classic geologic setting for contact metamorphism is the area surrounding intrusive igneous bodies such as a granite pluton where the adjacent rock is baked and altered by the high temperatures.