Igneous Rocks are formed by crystallization from a liquid, or magma. They include two types. Magma is a mixture of liquid rock, crystals, and gas. Characterized by a wide range of chemical compositions, with high temperature, and properties of a liquid.
One of the first places to serve ice cream to the general public in Europe was Cafe CafÃ© procope In, france which started serving it in the late 17th. Century the ice cream was made from a combination of, milk, cream, butter and. eggs
Ice cream received a further boost when, in the 1870s, Carl von Linde of Germany invented industrial refrigeration. This, along with other technological advances like steam power, motorized vehicles, and electric power, made ice cream that much easier to produce, transport, and store.