write an article on 'Air Pollution -A Silent Killer' in 100 - 150 words
Answers
Answer:
air pollution
Explanation:
pollution is when unwanted chemicals, gasses, and particles enter the air and the atmosphere causing harm to animals and damaging the natural cycles of the Earth.
Natural Causes of Air pollution
Some sources of air pollution come from nature. These include eruptions of volcanoes, dust storms, and forest fires.
Human Causes of Air Pollution
Human activity is a major cause of air pollution, especially in large cities. Human air pollution is caused by things such as factories, power plants, cars, airplanes, chemicals, fumes from spray cans, and methane gas from landfills.
Burning Fossil Fuels
One of the ways that humans cause the most air pollution is by burning fossil fuels. Fossil fuels include coal, oil, and natural gas. When we burn fossil fuels this releases all sorts of gasses into the air causing air pollution such as smog.
Pollution is currently responsible for millions of death and destruction of entire ecosystems worldwide. In recent times, the Earth’s atmosphere has seen the highest increase in temperature and carbon emissions ever recorded in the history of our planet. The ever increasing pollution is like a cancerous tumor that is surely and silently killing us and all our fellow species.
Air pollution And Its Devastating Increase!
Air pollution is the most devastating and single biggest environmental health risk according to a report by the World Health Organization. It is caused by any kind of contamination to the atmosphere by excessive carbon dioxide and other harmful gases.
At present, 90 percent of the humans living in cities are inhaling high doses of poisonous polluted air every day. Seven million of us fall victim to this silent and lethal killer each year. Air pollution causes heart diseases resulting in a high number of strokes, chronic obstructive pulmonary diseases, lung cancer and acute lower respiratory infections in children. These are some of the major diseases that air pollution causes. The harsh truth is that even children are succumbing to the diseases caused by air pollution.
Air pollution has increased in unimaginable magnitudes especially in developing regions with a growing population. India and China perfectly fits into this description and fittingly has the highest levels of urban air pollution ever recorded in human history. Out of the ten most polluted cities, six cities are found in India.
The main reasons for this increase in air pollution are :
Drastic in increase in population.
Massive amounts of deforestation and illegal mining.
Large scale industries using fossil fuels.
Large number of vehicles, leading to high carbon emissions.
Urbanization.
Lack of Pollution acts and reforms.