Six Sigma reduces costs and waste by determining the COPQ through the processes of: -Understanding who your customers are and what is important to them. -Understanding customer feedback through the Voice of the Customer and determining the requirements for your product.
If magma makes it to the surface it will erupt and later crystallize to form an extrusive or volcanic rock. If it crystallizes before it reaches the surface it will form an igneous rock at depth called a plutonic or intrusive igneous rock.
Volcano rocks are igneous rocks that form during a volcanic eruption. They were all once magma which is molten rock beneath the Earth's surface. There are four major groups of the igneous rocks: basalt, andesite, dacite and rhyolite.Each of these different rock groups form different types of volcanoes.hey were all once magma which is molten rock beneath the Earth's surface. There are four major groups of the igneous rocks: basalt, andesite, dacite and rhyolite. Each of these different rock groups form different types of volcanoes.