Global warming global trend - Thesis Example

Conversely, there are people who believe that global warming is a myth. According to these people, the earth has witnessed close to 63 alterations between cold and warm climates over the last 1.6 million years. They believe that none of these indications or alterations was caused by changes in the levels of carbon dioxide due to human activity. According to Edmund Contoski (2010), global warming is not scientifically proven because the earth periodically experiences climate change (Gale Cengage Learning 1).

This topic was chosen because of the differing views on the cause of global warming. It was also selected in order to research views on global warming that are not popular or mainstream. The first article that will be analyzed is an article by Gale Cengage Learning. The article published in 2010 states that global warming is a myth. The article is based on the observations of Edmund Contoski who found that over the last 1.6 million years, earth has experienced changing climatic conditions. These changes were not caused by an increase in carbon dioxide levels due to human activities.

According to Gale Cengage Learning, global warming has not been scientifically proven to show that humans cause the changes in climatic conditions. This article is logically structured because it begins with an abstract that outlines the main arguments and the direction that the article will take. Before the introduction, the author asks readers to consider three questions. Thereafter, the article proceeds to show that there is no connection between global warming and the levels of carbon dioxide in the atmosphere.

According to Edmund and Gale (2010), manmade emissions of greenhouse gases such as carbon dioxide significantly increased after the period of global industrialization. Since this period, the levels of carbon dioxide in the atmosphere have increased steadily. Approximately