Select all of the answers that apply. the three main parts of a volcano are magma
chamber
lateral vent
central vent
crater

How does the slope of the land affects the speed of lava flow

The earth's internal process which drives seafloor spreading is

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