Answer:
High levels of [tex]CO_2[/tex] acts as pollutant in the atmosphere.
Explanation:
Carbon dioxide is a natural component of air. It is produced by the human body metabolism and by other factors. However, concentrations reaching above normal levels is considered to be as a pollutant.
Carbon dioxide is produced as a byproduct of many industrial and commercial chemical synthesis. This emission directly reaches in the air and causes high levels of concentration in the atmosphere.
High levels of [tex]CO_2[/tex] causes greenhouse effect, acid rain as well as global warming and thus, it is considered to be as a pollutant.
