1 Igneous Rocks: form by crystallizing melted material (magma). 2  They can form either on the surface (extrusive igneous rocks), or deep in the crust (intrusive or plutonic igneous rocks). 3  Volcanoes are places where magma erupts as lava or ash.
Swedish furniture manufacturer Ikea founder Ingvar Kamprad and late wife Margaretha at a local shop in Sweden.
IKEA - Statistics & Facts Founded in 1943 in Ãlmhult, Sweden, IKEA is the world's largest furniture retailer. In the 2016 fiscal year, the company generated a global revenue which exceeded 35 billion Euros.