Respuesta :
C: extrusive
Extrusive rocks are a type of igneous rock that form at the crust's surface as a result of volcanic activity.
Intrusive and plutonic form below the earth's surface. Clastic are sedimentary rocks.
C: extrusive
Extrusive rocks are a type of igneous rock that form at the crust's surface as a result of volcanic activity.
Intrusive and plutonic form below the earth's surface. Clastic are sedimentary rocks.