Abstract
Earth seen from the moon: here what humanity discovers for the first time in July 1969. This image undoubtedly helps its inhabitants to understand than their planet was invaluable, alive and fragile. However it does not prevent the activities of six billion human which populate it to endanger its ecosystem. We pollute the ground, the airs, water, and with enormous quantities of greenhouse gas which we emit, it is possible to put out of order the delicate and complex climatic “machine” (Histoire Du Climat. Pascal Ascot).
Through this file, we will study in a first part causes of global warming, then in a second part and a third part, we will speak about «globalization» because we will see that global warming can be a chance for planet if everyone becomes aware that this phenomenon is very important. At a national level or at the international level, global warming relates to everyone, decisions which are taken at the national level will affect directly decisions which are taken at the international level. Global warming is a phenomenon which relates to the States, the companies, the organizations, the Man, everyone on this planet, that's why it is also a phenomenon of globalization
