Mobile, Alabama. Mobile, Alabama, on the Gulf of Mexico, is home to Evonik's largest North American site. The 700 or so employees here produce hydrogen peroxide, fumed silica, and the animal feed additive methionine, among other chemicals.
A complex volcano, also called a compound volcano, is a volcano with more than one feature. They form because of changes in their eruptive characteristics or the location of multiple vents in an area.
A lava volcano is a vent or hole in the ground through which molten  rock, called lava, erupts.Lava volcano is not a technical term,  but it makes an important distinctio â¦ n, as not all volcanic  eruptions produce lava.Answered. In Volcanoes.nside a volcano is molten rock. When there is too much pressure and heat in that volcano, the rock melts and becomes magma, when it reaches the Earths surface it is now lava. â¦. 43 people found this useful.