Um heyyyy well i need this TODAY ok so i need an acrostic for the word metamorphic and sedimentary (the 2 terms of rock) and the words have to be

/in /by

Um heyyyy well i need this TODAY ok so i need an acrostic for the word metamorphic and sedimentary (the 2 terms of rock) and the words have to be about the rock itself and no it does not need to be a poem or ryhme