Here are 6 ways how to design a more effective website footer: Letâs start with a very basic, yet effective aspect of your website footer: Its visual appeal. Even if you donât put any social media buttons, links, or other information in your footer, it can still make up a powerful part of your site.
An igneous rock is one formed from the cooling and solidification of magma or lava. Examples include basalt, rhyolite, pumice, scoria, granite, diorite, gabbro, and obsidian. â¦ Magma solidifying under the surface results in coarser grained intrusive igneous rock.
igneous rock One of three major classes of rock produced by the cooling and solidifying of molten magma. All igneous rocks are crystalline and most resist erosion. Extrusive, or volcanic, igneous rocks, such as basalt, form by the rapid cooling of molten material at the surface.