A fossil is evidence of a once living animal. A fossil is created when an animal dies in a mud or other soft dirt or sediment. Over time, the animal will decompose and leave t â¦ he bones. Over time, these bones will get covered by dirt, rocks water, etc.
It should say 'Fe'. 'Fe' as found in 'fe'rrous. Ferrous things contain iron because the metal 'iron' is represented by the symbol Fe. Something non-ferrous is devoid of iron. Thus, a non-ferrous metal is a metal (or a mixture of two or more metals) that contains inconsequential amounts or no amount of iron. They are therefore nonmagnetic and don't rust like ferrous metals do.
In a more general sense, ferrous metals are metals or metal alloys that contain the element iron. Steel, for example, is a ferrous metal, and there are a number of other alloys that contain iron.Use the link below for more information. all ferrous metals are magnetic and contain a small amount of other metals to provide the correct properties. + 114 others found this useful. Jessica Granados. ferrous metal is a metal primarily made of iron and other metals to give the correct properties Iron is often referred to as a ferrous metal, but the word ferrous really r â¦ efers to compounds containing iron.