Carbon dating rock
Carbon (C) is the 6th most abundant element found in the universe, and it has a variety of uses in our everyday lives.It can be found in group 14 of the Periodic Table, and the atomic number of carbon is 6.(Source) "It is astonishing how much this shoe resembles a modern shoe! Stuffed with grass, perhaps as an insulator or an early shoe tree, the 5,500-year-old moccasin-like shoe was found exceptionally well preserved—thanks to a surfeit of sheep dung—during a 2010 dig in an Armenian cave. S.), the shoe was likely tailor-made for the right foot of its owner. C., during Armenia's Copper Age, the prehistoric shoe is compressed in the heel and toe area, likely due to miles upon miles of walking. (Source) In 2012, researchers identified what they say are the oldest-known musical instruments in the world.A couple of flutes made from bird bone and mammoth ivory came from Hohle Fels Cave in Germany, which contains early evidence of the occupation of Europe by modern humans, or Homo sapiens.The Neolithic gum, made from birch bark tar, had tooth prints in it."Birch bark tar contains phenols, which are antiseptic compounds.It is generally believed that Neolithic people found that by chewing this stuff if they had gum infections it helped to treat the condition," said Trevor Brown from the University of Derby.
Although most attention in today's world focuses on dinosaurs and why they became extinct, the world of paleontology includes many other interesting organisms which tell us about Earth's past history.Dating is not necessary to demonstrate that evolution is a fact.Chronological sequence is all that is really required.The study of fossils and the exploration of what they tell scientists about past climates and environments on Earth can be an interesting study for students of all ages.Teaching about Earth's history is a challenge for all teachers.
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The quality that highlights its many uses is that, this element can combine with almost any other element and form a variety of useful compounds.