The Debate Over Global Warming Essay

The Debate Over Global Warming Essay

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Global warming has been a highly controversial topic from a very long time and the dispute has separated people into two groups: one group advocating that it is anthropogenic, while the other group credits it being a natural cycle. As more research is gathered, the debate about global warming leans predominantly toward the anthropogenic side. Moreover, this view is similar to the debate over the anthropogenic extinction of the large mammals in the late Quaternary era, which was brought upon by Paul S. Martin as both views blame humans for the respective causes. But the major difference among them is that Martin’s anthropogenic thesis has little to no evidence behind it, whereas the current global warming debate is backed with recent evidences, which are easy to find.
It is quite evident that the carbon dioxide plays major role in the current global warming scenario. Our planet has a natural greenhouse effect that sustains enough heat from the sun to keep our planet inhabitable. Also, as the heat enters and warms the planet’s surface, some of it is sent back into the thermosphere. Recent studies by the Intergovernmental Panel on Climate Change (IPCC) show that there is a significant variation in the surface temperature over the 20th century, which has a direct relationship with the estimates of the effects of increasing greenhouse gas concentrations (Stocker et al. 209). Previously, the temperature difference that occurred over 10,000 years was 0.05 degrees Celcius per 100 years. However, in past 50 years, the observed rate is 1.4 degrees per 100 years (Stern et al. 16). This just shows how our global warming has increased over the centuries and correlates to human advancement in technology, such as cars, machinery, which enable ...


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...mmensely in the climate-warming trend. Human beings have been causing much harm to the Earth with activities such as burning coal, gas and oil in power plants and cars, cutting down and burning forests (Wallace and Hobbs 15). Also, the rapidity at which the human-induced global climate change is happening today is significantly faster and more aggressive when compared to the climate change of earlier periods Regardless of the myriad of objections for the anthropogenic side of global warming, scientific evidence mostly exists in favor of the anthropogenic side, and its contribution to the massively increasing rate of global warming. Thus, after analyzing the current situation of increasing global warming, it is safe to say that global warming will keep on increasing as human productions, and not natural factors, keep on warming up the climate, one emission at a time.

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