Carbon dioxide, a miscreant posing hazard to Earth's ozone layer, is one
of the major constituent gases of the "Green House Gasses". Carbon
dioxide is a gas that is emitted while burning fossil fuels or through
cars and other modes of transportation or as industrial effluents that
cannot escape from our atmosphere and thus gets trapped. Although carbon
dioxide is required and utilized by plants to manufacture oxygen
besides biosphere, the oceans account for removal of about 57% of human
emitted carbon dioxide.
Huge
quantities of carbon dioxide due to industrialization and cutting down
of trees affect the carbon dioxide ratio and causes the phenomena of "global warming". This "global warming" thus caused, melts polar ice caps
and in turn affects rising water levels. These factors further cause
extinction of birds and animals and submersion of land, countries and
cities into water. Besides, increased carbon dioxide lead to acid rains
and smog, which is a combination of fog and suspended gas together with
other air pollutants, which cause respiratory diseases and other
ailments.