While some scientists and researchers focus on the possibility of a much hotter Earth, another group of scientists believe that global warming may not be as great as currently predicted because natural causes, rather than human activities, account for most of the current rise in temperatures. A study published in 2005 by scientists from Finland and Germany, for example, identified a strong correlation between solar activity and temperatures. Specifically, the study found that the sun has been more active in the last 60 years than anytime in the past 1,150 years, and that this increased solar radiation corresponded closely with rising temperatures during the last century. Many
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Global warming is a huge problem which will significantly affect every country in the world. Many people all over the world are trying to do whatever they can to help combat the effects of global warming. One of the ways that people can fight global warming is to reduce their dependence on non-renewable energy sources like oil and petroleum based products.