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Date : 1981-06-01
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10 Facts About Fossils Sciencing ~ Fossils Reveal Facts About Catastrophes After a while some fossilized species stopped showing up suggesting that those species went extinct Scientists date one such event to 65 million years ago and suggest that a giant meteorite crashed into Earth and killed many of the species
Fossils Facts ScienceStruck ~ Generally the hard part of the animal including bones teeth shell is fossilized easily because they can withstand natural destruction Megalodon fossils inform us that the jaw and teeth of this huge shark were so robust it could have gulped an entire elephant or a large white shark easily
Fossils Earth Science ~ The fossil record consists almost entirely of the shells bones or other hard parts of animals Mammal teeth are much more resistant than other bones so a large portion of the mammal fossil record consists of teeth
Fossils Facts ~ The facts we know about organisms that lived millions of years ago are found in fossils Fossils are the remains left behind by an organism Fossils are usually found within rocks of the Earths crust We know that organisms have evolved and changed over the years because of the clues that fossils give us
Facts on Fossils Extremes in the Fossil World ~ Earth’s Oldest Fossils The evidence of microscopic life forms has been detected as old as 3700 to 3800 million years ago This evidence was found in Isua greenstone in Greenland There have been claims of evidence dating back as far as 3850 million years ago but these are not universally accepted
Earth Science for Kids Fossils ~ Fossils are found all over the world Most fossils are found in sedimentary rock such as shale limestone and sandstone Collecting Fossils A lot of people like to collect fossils for a hobby If you are interested in learning more you may want to join a fossil club Fossil clubs can tell you where best to find fossils near your home
Fossils Facts and Everything l ~ Fossils Rock This site is all about fossils It is especially for kids teachers students and homeschoolers who want to put some fun into their earth science classes It is also for more advanced collectors who want to learn more about their specimens If you want to know some basics like what a fossil is or how fossils are formed you will
fossil National Geographic Society ~ Paleontology is the study of the history of life on Earth as based on fossils Fossils are the remains of plants animals fungi bacteria and singlecelled living things that have been replaced by rock material or impressions of organisms preserved in rock
In Images The Oldest Fossils on Earth Live Science ~ Scientists have recently unearthed fossils in Canada which are between 377 and 429 billion years old If these fossils are truly signs of ancient life they would be among the oldest evidence for life on Earth yet discovered
Fossil Fuels The Dirty Facts NRDC ~ Crude oil or petroleum literally “rock oil” in Latin is a liquid fossil fuel made up mostly of hydrocarbons hydrogen and carbon compounds Oil can be found in underground reservoirs in the cracks crevices and pores of sedimentary rock or in tar sands near the earth’s surface
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