英文會議簡介 Topic:Issue of the Global warming problem Issue Introduction: Nowadays, global warming has strongly influenced not only people's lives but all the species on Earth. As a result, people can no longer neglect the extreme climates global warming have brought about, including flooding, drought, heat wave and so on. Carbon dioxide (CO2), which becomes the culprit of global warming has accelerated a rise in temperature. Most of the CO2 comes from the combustion of the fossil fuel and about 21 percent comes from transportation. In addition, a great number of trees has been cut down these days for human activities, which means a reduction in the absorption of CO2. Without a doubt, man-made destruction has caused massive threaten to the environment. As the temperature increases, ice in the north and south poles has started to melt at a fast pace. What's worse, the high temperature has encouraged the breeding of some fatal disease, such as Dengue fever. Last but not least, how to strike a balance between ecosystem and human activities is still a challenge. If we don't attach importance to the global warming problem, the Earth can be under threaten.