Weathering and mass wasting/movement.
IF the sedimentary rock is taken down deep into the earth in a subduction zone, it could melt and form lave.
Sedimentary rocks are formed in three basic ways: by physical processes, by plants and animals,and by chemical processes. The Sedimentary rock can be form into the igneous rock by five ways. They are as followed: uplift, eroison, transport, depostion, and lithification. You would be more likely to look at the rock cycle in the online dictionary of Wikipedia for the rock cycle.
In order to get an igneous rock from a sedimentary rock, the sedimentary rock must be melted and then that melt must crystallize.
igneous rock is changed into sedimentary rock when it weather and erodes then it is semented together igneos rock changes into metimorphic rock when it is melted down into magma melted rock and is put through alot of heat and pressure
igneous
Weathering, erosion, deposition, compaction, and cementation.
Cementing is not a process involved in the formation of sedimentary rock.
Lithification
Melting.
Orginally an igneous rock and then became secondary metamorphic rock and now sedimentary rock.
igneos
Granite