Global Warming Warning Essay examples

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Global Warming Warning In 2007, the Arctic reached a 30-year low for sea ice (University of Colorado at Boulder). This is because of global warming or what scientists refer to climate change. The issue with global warming is that it has impactions for damage to future generations. Prevention of a global climate change depends on early detection of human-made effects on climate. The current views on global warming are; those who do not think that the Earth is undergoing a climate change, others that believe the Earth is going through a climate change due to humans, and some who believe that Earth is going through a climate change but is not because of human activities. In order to understand global warming, we have to look to technical…show more content…
Using that methodology the air trapped in the ice can be tested to determine atmospheric gases in the past. The speed in which temperature has increased over the last few decades is alarming compared to the rate over the last century. Global surface temperature has increased 0.6 degrees Celsius in the past thirty years, and 0.8 in the last century (Hansen 14288). The significant increase can be directly related to the amount of greenhouse gases in the atmosphere. For the last 650,000 years, atmospheric CO2 has never been above 300 parts per million (Hansen 14288). In 1950 CO2 parts per million were at 280, today they are at 380. Direct observations indicate that CO2 is rising sharply due to human activity (Cook). The main source of CO2 emissions is the burning of fossil fuels such as coal, oil and gas in power plants, automobiles, and industrial facilities (United States Environmental Protection Agency). It is most evident in the addition of automobiles on the road today. Motor vehicles have been rising by 3.69 million each year since 1960. Currently there are over 255 million registered passenger vehicles on the road today (U.S Department Of Transportation). It is difficult to get people concerned about global warming because it is a problem of the future. Global warming is like a falling rock, in the beginning atop a mountain it may be easy to bring to a stop, but once in motion near the bottom
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