But in German you also have the option of using a semicolon or a period in these situations. B. While a comma is optional in English at the end of a series ending with and/or, it is never used in German: Hans, Julia und Frank kommen mit.geht es), Bitte, nehmen Sâ (Sie) Platz! But German does not use an apostrophe in some common contractions with definite articles: ins (in das), zum (zu dem). 3. Komma (Comma). A. German often uses commas in the same way as English.
Intrusive igneous rocks are formed from magma that cools and solidifies within the crust of a planet, surrounded by pre-existing rock (called country rock); the magma cools slowly and, as a result, these rocks are coarse grained.The mineral grains in such rocks can generally be identified with the naked eye.ntrusive igneous rocks are formed from magma that cools and solidifies within the crust of a planet, surrounded by pre-existing rock (called country rock); the magma cools slowly and, as a result, these rocks are coarse grained.
Igneous rocks are rocks formed from the crystallization of a liquid (molten rock). Igneous rocks may be divided into two categories. Intrusive or plutonic rocks crystallize from magma beneath the earth's surface.gneous Rocks. Of the three principal rock types (igneous, sedimentary, and metamorphic), igneous rocks can be thought of as primary rocks because they crystallize from a liquid. Sedimentary and metamorphic rocks, which we will study later, may be thought of as derivative rocks.