Global Warming and Ice Age Assignment

Global Warming and Ice Age Assignment Words: 242

Earth’s climate constantly changes, and many scientists believe that the temperature rises we see in this decade are a natural phenomenon that occurs every so many years. Around 25,000 years ago, it is believed that earth was covered by large areas of ice. And then, about 7,000 years ago, temperatures began to rise and the “Ice Age” came to an end.

Second Ice Age In the 14th century earth experienced the start of another Ice Age where such of the land mass was covered by glaciers, mostly in three areas: Alaska, Iceland, and the Scandinavian countries. By 1850, however, earth’s temperatures had warmed to the point where the glaciers receded, uncovering millions of acres of fertile soil. Jean Baptists Joseph Fourier, a French mathematician, was the first scientist to propose a theory of global warming. In 1 824 he discovered the the earth’s temperature was slowly rising.

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His theory was labeled the “greenhouse effect” because carbon dioxide traps heat in the earth’s atmosphere. Furrier’s theory was challenged by Multi Monolithic, who proposed the earth’s changing temperatures were nothing more than a result of orbital changes of earth-But again in the 1 9505, G. S. Calendar supported Furrier’s greenhouse effect, and his work led others to increase their research efforts into the concept of global warming. Over 20 mathematical models have been used to analyze global temperatures, and these findings support a belief that global warming is directly related to human activity.

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Global Warming and Ice Age Assignment. (2019, Mar 25). Retrieved October 28, 2021, from