Global Warming: A half century〖CO〗_2 trend

Abstract

The carbon dioxide levels have increased as a consequence the global warming phenomena become apparently a factual matter to be dealt with. The global warming has a negative impact on life on Earth. In this project the carbon dioxide levels over the past 57 years we restudied. The trend of the carbon dioxide showed a remarkable increase; on the other hand, the local rain precipitation has shown irregular variation during those 57 years and the trend showed almost steady level. This study concluded that the human being contribution to the carbon dioxide levels is increasing in recent years; therefore, caution should be raised to terminate the activities lead to increase levels of carbon dioxide.