Fossile carbon production in 1996 was around 8,600,000,000 tons. Diamonds are primarily found in South Africa, USA, Russia, Brazil, Zaire, Sierra Leone and Ghana. Graphite deposits are found in Sri Lanka, Madagascar, Russia, South Korea, Mexico, Czech Republic and Italy. Sources of Carbon: Made by burning organic compounds with insufficient oxygen.Discoverer: Known to prehistoric humans.70kg human: 16 kg Who / Where / When / How Note: this data represents naturally occuring levels of elements in the typical human, it DOES NOT represent recommended daily allowances. Target Organs: Respiratory system, cardiovascular system.Routes of Exposure: Inhalation Skin and/or eye contact.Vapor Pressure = C Regulatory / Health.
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