Air pollution, facts and information - National Geographic.
Pollution Pollution is the introduction of harmful substances or products into the environment. It is a major problem in America and as well as the world. Pollution not only damages the environment, but damages us also. It has cause many problems ranging from lung cancer to the greenhouse effect.The definition of pollution is the process or act that human did during our daily lives which had pollute or contaminated the environment or a state of being polluted with harmful chemical substances that may cause health problems to human beings or even cause some deathly disease such as cancer which is the growth of abnormal cells in the human bodies.Pollution Essay 1 (100 words) The word “pollution” indicates the presence on an unwanted foreign material into something. Hence, with reference to the earth, pollution means the contamination of our natural resources by different pollutants, produced mainly due to human activities.
This essay would discuss the causes and effects of environmental pollution such as air pollution and soil pollution. First and foremost, air is being polluted by different kind of fumes like, burning of fossil fuels; smoke which emits from vast industries can cause deleterious effect on people health.Pollution happens when too much of a material or energy upsets nature's balance. Air, water and land pollution result from too much material. Energy pollution includes light, sound and thermal pollution. Understanding facts about pollution for kids and adults leads to individual efforts that add up.
In the U.S., one measure of outdoor air pollution is the Air Quality Index, or AQI which rates air conditions across the country based on concentrations of five major pollutants: ground-level.
