How do metamorphic and igneous rock, exposed in mountains, become sedimentary rock over time?.

Gemstones are commonly found in pegmatites, which are igneous rocks that are a. exceptionally mafic b. exceptionally coarse grained c. exceptionally fine grained d. extrusive, forming from lava

How is france’s culture important to its economy

At which point on the diagram do convection currents occur to drive plate movement?