Alternative Energy
Alternative Energy [2017-03-27]
Alternative energy is an energy source that mainly replaces petroleum, and it has less impact on the environment.
Alternative energy includes solar energy, hydro energy, wind energy, nuclear energy, and so forth.
Oil prices continue to rise due to the possibility of depletion of oil resources.
This is why many countries in the world are continuing to make efforts to develop alternative energy sources, despite the fact that it is difficult to develop it.
