Fibers from the medial side of each eye cross over to the opposite side of the brain at the?
The definition of metamorphic is characterized or formed by changing. An example of something metamorphic is a caterpillar turning into a butterfly; a metamorphic animal.
The three causes of Metamorphism in Rocks. Metamorphism in geology is when one type of rock is transformed into another type of rock called a metamorphic rock. The word metamorphic comes from the Greek words meaning âchangeâ and âform.â There are two main factors that can cause the conversion: heat, pressure.