Global warming...is it actually happening? This question has been quite a "hot" topic and one of personal interest to me. My father and I have had many arguments on whether or not global warming is a real issue. Everyone seems to have an opinion on whether or not global warming is taking place. While the climate is cyclical, I do think global warming is having an effect on our planet's climate. According to an article in Science Daily, the changing climate is expected to shift climate zones and possibly even eliminate some of them by the year 2100. Tropical highlands and polar zones would be the first to disappear. Many other climate zones would grow warmer. These changes in temperature could alter where crops are grown and possibly lead to the extinction of certain species of plants and animals who can't handle the rapid change. Global warming has the potential to change many aspects of geography.
There is also evidence of increasing temperatures where carbon dioxide emissions are high. The emissions are the result of human air pollution from cars, factories, homes, etc. There are ways to prevent pollution. Among these ways include "going green", which includes recycling, cutting down on electrical use, and using energy saving devices and automobiles. Researchers also state that conserving forests and planting new trees are two of the best ways to remove carbon dioxide from the air.
Many people have their own thoughts and opinions about global warming. I personally think that humans do contribute a large amount of air pollutants and waste to the environment, which plays a role in raising temperatures due to carbon dioxide that is released into the air. However, I do not think it is the sole reason for the rising global temperature. Climate change is cyclical and I think ultimately this is the explanation for global warming.
http://www.sciencedaily.com/videos/2007/0902-our_changing_climate.htm
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