Global Warming Green EnergyDrought Heavy Precipitation Tropical Cyclone Intensity Sea level risingBackground: The Greenhouse Effect Transportations EmissionsTrees were cut downU.S. Greenhouse Gas Emissions All Of Us Are ComplicitySolution : Green Energy definition what is green ? renewable alternative sustainable greenCapacity and usage of wind powerSeasonal fluctuationThree Gorges Dam in China : the largest hydroelectricity plantKrafla Geothermal Station in northeast IcelandSupercapacitor busCh