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If it could, he would know that air was entirely oxygen, carbon dioxide and nitrogen.

Cavendish used an electric spark in air to react the oxygen and nitrogen to form nitrogen oxides.

Skeletons of pre-humans have been found in Africa that date back between 4 and 5 million years.

The oldest known ancestral type of humanity is thought to have been the australopithecus ramidus, who lived at least 4.4 million years ago.3.

As carbon dioxide, it can be found in dry ice, fire extinguishers, carbonated and fizzy drinks.

Vegetal carbon is sometimes used as a gas absorbent or bleaching agent. Application of Carbon Element Graphite is one of the three carbon allotropes. It is used in steel processing, pencil lead and lubricant.

One of the most common elements in the universe, carbon is now utilized in many ways. It is classified with group 14 of the periodic table.

The following are some of the common applications of this non-metallic element.

It was true in the ‘70s with drilled-out components, in the ‘80s with copious amounts of hair gel and Briko shades, in the ‘90s with those horrific lycra shorts designed to look like blue jeans, and today with carbon racing bikes. A frame and fork weighs less than a six-pack of brew, they’ve got terrific road damping capabilities, are stiffer than an I-beam – at least initially – and most importantly, carbon fiber has an indisputable cool factor.William Ramsay discovered argon when he first saw its spectrum and realized it matched no other’s. Cavendish was unhappy that so little was known about air.He was particularly unhappy about the lack of information about the fraction of air (the majority) which was not oxygen. Human remains were discovered at Omo in Ethiopia that were dated at 195,000 years old, the oldest known in the world.2. The oldest known skeletal remains of anatomically modern humans (or homo sapiens sapiens) were excavated at sites in East Africa.

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