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Our Role in Global Warming - Essay Example

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The paper 'Our Role in Global Warming' states that most of the observed changes in global average temperature since the mid-twentieth century are very likely associated with the observed increase in the anthropogenic greenhouse gas concentrations and human activities…
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Our Role in Global Warming
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Download file to see previous pages According to J.Carter amount of CO2 in the atmosphere has been growing steadily for more than a century, because as an energy source have been widely used different types of fossil fuels (coal and oil). Furthermore, as a result of human activities into the atmosphere and other greenhouse gases, such as methane, nitrous oxide, and a number of chlorine-containing substances. Despite the fact that they are produced in smaller quantities, some of these gases are much more dangerous in terms of global warming carbon dioxide. He stated: “Despite the great variability and high magnitudes of natural climate change, it is clearly also the case that human activities have a measurable effect on local climates. For example, the concrete, glass, steel, and macadam that are used to build a conurbation absorb more radiant heat from the sun during the day than did the pre-existing natural vegetation” (Carter 180). According to the author, at the end of the XX century, several consecutive years of average global temperature was higher than normal. This has raised fears that human-induced global warming has already begun. There is a consensus among scholars that the last hundred years the average annual global temperature has risen by 0.3 - 0.6 degrees of Celsius. There is scientific consensus that human activity is the main factor that affects the current rise in temperature on Earth. About half of all greenhouse gases produced in the economic activities of mankind remain in the atmosphere. About three-quarters of all anthropogenic greenhouse gas emissions over the last 20 years were the result of mining and burning of oil, natural gas, and coal.

I agree with his arguments, as most of the rest of the emissions caused by changes in the landscape, primarily deforestation. In favor of the theory of anthropogenic contribution to modern climate change caused by greenhouse gas emissions, and may indicate the fact that the observed warming leads primarily to an increase in average temperatures in the high latitudes to higher average winter temperatures in the mid-latitudes and a decrease in night-time cooling. ...Download file to see next pagesRead More
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