Question

write a brief note on why are metamorphic rocks are also called secondary rocks 20 to 30 lines ​

Answer 1

⠀⠀ ⠀ ⠀⠀ $\huge{\tt{\red{❥}\green{A}\purple{N}\pink{S}\blue{W}\orange{E}\red{R}}}$Sedimentary rocks are called secondary, because they are often the result of the accumulation of small pieces broken off of pre-existing rocks. There are three main types of sedimentary rocks: Clastic: your basic sedimentary rock.

Answer 2

Metamorphic rocks are called secondary rock because they are often the result of the accumulation of small pieces broken off of pre-existing rock.