A gas which have a chemical symbol of CO2.It is a mixture of 1 carbon element and 2 oxygen element.It is present in the Earth's atmosphere at a low concentration of approximately 0.038% and is an important
greenhouse gas. In its solid state, it is called dry ice. It is a major component of
the carbon cycle.Produced in the process of burning.It is also a global warming gases or
greenhouse gases which cause global warming(the rise of global temperature).