1. Now, all creatures on earth are faced with a serious problem which is called global warming.
2. The world’s temperature has been rising due to an increase of greenhouse gases which were created by our lifestyle.
3. Global warming may cause rising of sea level, unusual weather. It means more people will be troubled in disasters.
4. To prevent global warming, most advanced nations fixed reduction goal of greenhouse gases.
5. There are several things we can do. For example, recycling garbage, walk or ride bicycle instead of cars.
Various issues are often raised in relation to global warming. One is rise of temperature. Second is extraordinary weather. Third is rise of sea levels. . These issues are a matter of life and death. First, rise of temperature is caused. For that reason, rise of sea levels was caused. Besides coral can’t inhabit present habitat. Therefore, global warming is critical problem for living thing on the earth.