The purpose of this study is to show one of the most serious problems that the world is facing nowadays. This problem is the rising of water level by passing years. This study focuses on representing the reasons that causes this problem as well as the consequences that are caused by this catastrophe. Egypt is considered one of the top five countries expected to be mostly impacted with a 1- m SLR in the world. It was found that there is a tree called Teaktona grandis can capture large amount of carbon dioxide gas from the atmosphere. So, if the number of these trees increased, the global warming would be decreased. The idea of this study is based on using the genetic engineering process to insert the gene that is responsible for capturing carbon dioxide from the Teaktona grandis into other trees to make them able to capture carbon dioxide at high rates. It was concluded that capturing carbon dioxide gas from the atmosphere using these trees will result in reducing global warming leading to slowing down of rising sea level.