Causation<+Why+is+pollution+like+this?

=How Air Pollution is Formed and the Effects of Smog=

__Thesis:__

Smog is apart of air pollution; it is formed when a layer of cool air is trapped beneath a layer of still warmer air. The mixture of substance is produced by the evaporation waste of hydrocarbons, combined with nitrogen dioxide, oxygen, and sunlight produce the photochemical smog, besides    that optical effect it causes an increase of ozone in the lower atmosphere and the health conditions of the particular organism living in such an area.

In addition air [|pollution] is also the causes skin cancer. Most seriously pollutants is acid rain, it increases the acidity of the rain which is mainly caused by the rise of sulphur dioxide and nitrogen oxides that get caught up by clouds. Rain is slightly acid due to dissolved carbon dioxide, but polluted rain may be very acidic. The effect of acid rain on water, acid rain allows metal ions such as aluminum, which is highly toxic to fish and soil. Acid rain reduces the growth of trees and disables plants, which destroys them in the long term. Most big companies are the ones that contribute to most waste and cause most pollution, but in order to change and reduce the air pollution, these companies even needs to change its attitudes and be more responsible with the limited sources the nature is providing. If people would be less greedy for money and willing to ensure a safe and clean environment for the children of tomorrow, vast improvements could be made that would be beneficial for the whole world.

__Conclusion:__

Air [|Pollution] contamination of the atmosphere by smog's, acid rain, or solid wastes that can endanger the health of human beings, plants, and animals, or that can damage materials.