Cause＆Effect Reading pg 208 i

1. what are some of the advantagesof solar energy over energy made from fossil fuels？

Solar Energy

    

     The solar energy is very important in the earth. Why? The first, solar energy is depending on photovoltaic cell of the work. However, photovoltaic cells give us the ability to produce energy from the sun. So far, the sun never disappeared. The second, the solar energy is cheaper, because people create the solar energy from the sun, then the sun is free. So we only need make machines, which create the solar energy. This is a very cheaper and successful creation. The third, it is a clean source of energy. The fossil fuels that we use today are the main source of the pollution in our atmosphere. Finally, solar energy still is limitless energy source. I think that solar energy is very important of the human.