Answer: battle between solar energy vs. fossil fuels, it might seem like the predominant resources on which the global economy depends oil, coal and natural gas will be completely phased out of existence in 2019. In reality, these resources still power most of the planet, while renewable resources like solar and wind only contribute some two to three percent of global energy capacity.
Explanation: this is all I know,but I'm not really smart, but I've tried my best to help out you guys