If ''The Wretched of the Earth'' was not ''the handbook for the black revolution,'' as its publisher boasted, it was certainly a sourcebook of revolutionary slogans. (Eldridge Cleaver once said that ''every brother on a rooftop can quote Fanon.'') ''Violence,'' Fanon argued most famously, ''is a cleansing force.
Carbon dioxide is the lasing medium in a carbon dioxide laser, which is one of the earliest type of lasers. Carbon dioxide can be used as a means of controlling the pH of swimming pools, by continuously adding gas to the water, thus keeping the pH from rising. Among the advantages of this is the avoidance of handling (more hazardous) acids.
In solid form, it is used as dry ice. Carbon dioxide can be found naturally in spring water and is released when volcanoes erupt and trees are cut down. When people breathe, they exhale carbon dioxide. Carbon dioxide is also produced by burning fossil fuels, such as coal, oil, gasoline, natural gas, and diesel fuel.The chemical formula for carbon dioxide is CO2.veryone is exposed to low levels of carbon dioxide in its gas form by breathing indoor and outdoor air. At home, you can be exposed to low levels of carbon dioxide if you drink carbonated beverages, burn fossil fuels for heating or cooking, use dry ice, or use a vehicle that uses gasoline.