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Global warming ------
The earth's climate is predicted to change because human actions are altering the chemical composition of the atmosphere through the increase of greenhouse gases, such as carbon dioxide, methane, and nitrous oxide. Global warming is a problem that everybody should be aware and concerned about. It affects you no matter how or where you live, it could cause mass destruction and chaos.
Global warming is the rise in the earth's average temperature resulting from the increase in greenhouse gases in the atmosphere. Global warming poses serious dangers, like flooding, drought, famine and disease.
Global warming occurs when the levels of greenhouse gasses rise and less infrared light, or heat, escapes the earth's atmosphere. Thus, the temperature experienced on Earth begins to rise. Climate change is a part of the Earth's history. There have been dramatic fluctuations in overall average temperature for the past 150,000 years that are a direct association with carbon dioxide levels. In the past the temperature highs and lows have been the same with carbon dioxide level highs and lows, this does not seem to be a mere coincidence.
Carbon dioxide currently accounts for 0.03% of the gas content within the atmosphere. However, it has a adverse impact on the earth's temperature. Thus, minor fluctuations in the percentage of atmospheric carbon dioxide will likely have a significant effect on the global temperature. The percentage of atmospheric carbon dioxide has risen over the past century at an alarming rate. Industrial civilization is essentially driven by fossil fuels such as coal, oil, and gasoline all of these are a major factor in carbon dioxide emissions. Even if we change our practices in time to avoid these climatic disturbances, the environment will still have an effected and this is including all the ecological history. The environment may initially shape the range of choices available to a people at a given moment, but then culture reshapes environment in responding to those choices.
There are many possible adverse side effects of global warming on living and nonliving systems. For example, certain types of crops or animal products might not be able to be grown because of changes in the atmosphere. Then maybe they will realize that nature is something that ...
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