Metamorphic rock is a type of rock that has been transformed from its original state by heat, pressure, or both. This process, called metamorphism, causes the mineral composition, texture, and structure of the rock to change. Metamorphic rocks can form from any type of pre-existing rock, including igneous, sedimentary, or other metamorphic rocks. Examples of metamorphic rocks include marble, slate, and gneiss.
Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock is subjected to temperatures greater than 150 to 200 °C and, often, elevated pressure of 100 megapascals
Answers & Comments
Verified answer
Explanation:
[tex] \sf{ \underline{ANSWER :}}[/tex]
Metamorphic rock is a type of rock that has been transformed from its original state by heat, pressure, or both. This process, called metamorphism, causes the mineral composition, texture, and structure of the rock to change. Metamorphic rocks can form from any type of pre-existing rock, including igneous, sedimentary, or other metamorphic rocks. Examples of metamorphic rocks include marble, slate, and gneiss.
Explanation:
Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock is subjected to temperatures greater than 150 to 200 °C and, often, elevated pressure of 100 megapascals