What exactly is global warming? Global warming is a problem that emerged as a major issue in the late 1980's. Global warming can be defined simply as a rise in the average land temperature around the earth. Currently, the average temperature of the earth is roughly 57 degrees Fahrenheit. This temperature could be the result of several different factors. Some of the factors that cause the earth's temperature to rise are natural, but humans have caused many others.

Surrounding the issue of global warming is the greenhouse effect. The greenhouse effect plays an important role in the issue of global warming, but it is not the reason behind why global warming is occurring. The earth produces greenhouse gasses naturall

The many effects faced by humans because of global warming are of course very important. Because global warming is a global issue it will effect more than just human beings. It will have a profound effect on plant and animal life as well. With an increase in the earth's temperature of just 3 degrees Celsius, seven to eleven percent of the North American plant species would be threatened. Many would not survive the change in temperature. With just a 1 degree Celsius change in temperature it could potentially change some temperature zones. In order to stay alive many plants would have to migrate up to 100 miles northward of where they currently are just to stay alive. Many plants would not survive this. Along with plant life, many fish and other animals are strongly associated with climate. With a rise in the temperature there would be a great loss of the amount of cold water fish that are able to survive in the oceans. This would in turn have and effect on many other species that are involved with fish in the food chain. (Philander).

The melting of ice and its replacement by forestland would only add to the amount of water in the oceans. This rise in the level of our oceans could have a tremendous impact on the earth. It would cause $10-100 billion in repairs along some shorelines in the United States alone. This is only including the East Coast of our country. Since a significant portion of the country consists of shoreline, the amount of the damages would be massive (Christianson 280). Global warming is not just an effecting here, that why its called glob

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