Humans Are Causing Global Warming Essay

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In recent years, the controversial subject of global warming has been more predominantly brought to our attention. Is the threat of global warming real? Is it man-made or is this just a natural cycle of earth? Does it really affect earth’s inhabitants? Should action be taken against it? If so, what kind and to what extent? It cannot be only a coincidence that the alarmingly rapid climate change coincides perfectly with the increased amount of pollutants that humans release into the environment. The once stable climate has in recent years begun to skyrocket, thus altering the delicate structure of earthly life. This proves to be hazardous to the future of the planet; some people worry that many of the resources the environment provides that…show more content…
Consequently, the greenhouse gasses that most affect the atmosphere include: carbon dioxide, water vapor, methane, tropospheric ozone, and nitrous oxide (“Greenhouse Gases: Introduction”). The overall effect of the presence of certain gases depends on its abundance, concentration and the amount of time spent in the atmosphere. Water vapor is the most predominant gas in the atmosphere but it spends only about nine days there whereas carbon ioxide, another powerful gas, spends about five years (Schlesinger). The United States Environmental Protection Agency found that “In 2011, CO2 accounted for about 84% of all U.S. greenhouse gas emissions from human activities” (“Carbon Dioxide Emissions”). Carbon dioxide is an organic gas which is naturally found in the earth’s Atmosphere but the level has drastically increased since the start of the industrial revolution. This is because carbon dioxide is released during the combustion fossil fuels (ie. oil, natural gas, and coal) which occurs when generating electricity, transporting people and goods, and producing products. Electricity accounts for thirty eight percent of emissions, transportation thirty one percent, Industry fourteen percent, and the last sixteen percent a combination of residential and commercial and other sources (Carbon Dioxide Emissions). Talks in 1997 brought about the Kyoto Protocol on February 16, 2005. The Kyoto Protocol included thirty six countries making individual goals for

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