what rock has 60 precent clay 15 precent gravel and 25 precent sand
The rock described has a composition of 60% clay, 15% gravel, and 25% sand.
what rock has 60 precent clay 15 precent gravel and 25 precent sand
A.
organic rock.
B.
igneous rock.
C.
sedimentary rock.
D.
metamorphic rock.
C. Sedimentary rock
Sedimentary rocks are composed of layers of sediment that have been weathered, eroded, transported, and deposited. They often contain a mixture of different minerals and materials, such as clay, gravel, and sand. The described composition of 60% clay, 15% gravel, and 25% sand is typical of sedimentary rocks.