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.
Let's review. Igneous rocks are rocks made from the cooling and solidifying of molten rock. There are two categories of igneous rocks. Volcanic rocks are rocks formed when lava cools and solidifies on the earth's surface.Volcanic rocks are also known as 'extrusive igneous rocks' because they form from the 'extrusion,' or eruption, of lava from a volcano.he term 'igneous' comes from the Latin language and is the word for 'fire,' which is a very appropriate name due to the fact that igneous rocks originate from fiery, red-hot magma. We associate magma with volcanoes, yet you don't actually see magma because by definition, magma is located below the surface of the earth.