What energy you will choose in future?

As you see solar energy is one of good way to safe our energy.It can help not only us but also helps nature avoid attenuation.We should protect our nature and take care of it,because one day Earth will say to us "Enough" and we can die. That is why use alternative way of energy is very important today. According to the journal Scientific American solar power plants could supply 69 percent of the U.S.’s electricity and 35 percent of its total energy by 2050. This information can help us to imagen how we will use our energy in future.