Current world are faced with conditions of climate change, which resulted in the average temperature of the air on the world higher and cause global warming. During the 100 years ago, the average temperature of the Earth up to 0.74-0.18 degrees Celsius and from a climate prediction model found that in the year 2544 – 2643, the world's average temperature will rise by 1.1 to 6.4 degrees Celsius. Global warming is causing a hazard to people and ecosystems such as glaciers are melting, polar ice melt, coral reefs are close to extinction and the heat causes human death. The causes of global warming caused by greenhouse gas emissions from human activities whether it is a coal burning and fuels, including a chemical that humans use, greenhouse gasses, and many others. As a result, greenhouse gasses are rising to unite on the Earth's atmosphere make the sun's rays should be reflected back out to the right amount. These greenhouse gasses to be stored. Causing global temperatures to rise gradually from the original. In addition, humans have also added gas, nitrous oxide groups and chlorophyll fluid carbon (CFC). And a human cutting down trees and destroying forests to build the facilities to humans. Making mechanism to pull carbon dioxide out of the atmosphere is to reduce performance. And finally, what We have done to the world, has come back to us in the form of global warming.