Past lifeforms may also be preserved as frozen remains. Theterm âfossilâ can also include the bodies of prehistoric life,preserved and frozen in glaciers or polar permafrost, or mummified in caves or salt or peat (bog) beds. Fossils can can also be the remains preserved inside drops of amber, like in the insect in the film Jurassic Park. Trace fossils are a record of an organismâs behaviour.Fossil track ways, footprints, casts (the imprint) of animal and plant remains and burrows, are examples of trace fossils.
Major Cities in Area Code 217. 1  Champaign, IL. 2  Charleston, IL. 3  Danville, IL.  Decatur, 1  IL. Quincy, 2  IL. Springfield, 3  IL. Urbana,  IL.
(April 2013). Area codes 630 and 331 are area codes, under the North American Numbering Plan in the United States, that cover portions of Chicago's near and far western suburbs, including the majority of DuPage County, Illinois.he main area code, 630 was split off from area code 708 on August 3, 1996. Within a decade, 630 was close to exhaustion due to the explosive growth of the Chicago suburbs and the proliferation of cell phones and pagers.