Metamorphic rock Metamorphic rock Metamorphic rocks arise from the transformation of existing rock types, in a process called metamorphism, which means "change in form". The original rock (protolith) is subjected to heat (temperatures greater than 150 to 200 °C) and pressure ( or more), causing profound physical or chemical change. The protolith may be a sedimentary, igneous, or existing metamorphic rock. Metamorphic rocks make up a large part of the Earth's crust and form 12% of the Earth's land surface. They are classified by texture and by chemical and mineral assemblage (metamorphic facies). They may be formed simply by being deep beneath
What I Cannot Change the 2009 Grammy Awards, her second consecutive nomination in the category. The song inspired Rimes to release a book of the same name and launch a "What I Cannot Change" website where fans could share stories of moments where they came to terms with what they could or could not change in their life. "What I Cannot Change" is a ballad, revealing examination of love relationships and choosing acceptance instead of conflict. The song's chorus is a play on the first line of the Serenity Prayer. According to the digital sheet music published by Hal Leonard Music Publishing, the song