Global Warming : A Brief HIstory

Global Warming: A Brief History The globes modal value is constantly changing over time. Many climatologists believe that the temperature of the insipid coat late fluctuates over time. In fact, some(prenominal) scientists estimate that amongst 15,000 and 30,000 years ago the world was covered by huge sheets of ice. This power point of time was knows as the sorbet Age. As the temperature of the Earth began to explicate 7,000 years ago, than the Ice Age came to an end. From the late fourteenth hundred to the end of the 19th century, the Earth experienced a subatomic Ice Age. Extreme cold and harsh conditions caused several famines and the working out of glaciers, most notably in the Alps, Scandinavia, Iceland and Alaska. However, by 1850 the temperature of the Earth had warm considerably and scientists were looking for an answer. The first theory of globose heat came in 1824 when French mathematician Jean Baptiste Joseph Fourier discovered that the Earths temperatu re was slowly increasing. Fourier argued that the publics zephyr traps solar radiation and reflects it back toward the earth. In 1896 Svante Arrhenius a Swedish scientist that was the first to claim that fossil fuel conflagration whitethorn eventually result in enhanced world(prenominal) warming. He proposed a relation between atmospheric blow dioxide assiduousnesss and temperature.

He gear up that the average surface temperature of the earth is closely 15oC because of the infrared engrossment capacity of water vapor and blow dioxide. This is called the natural nursery effect. Arrhenius suggested a doublin g of the CO2 concentration would lead to a 5! oC temperature rise. He and Thomas Chamberlin calculated that homo activities could warm the earth by adding carbon dioxide to the atmosphere. This explore was a by-product of research of whether carbon dioxide would explain the causes of the great Ice Ages. This was not genuinely verified until 1987. After the discoveries of Arrhenius and Chamberlin the topic was forgotten for a truly long time. At that...If you want to lounge around a full essay, order it on our website: OrderCustomPaper.com

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