<ul><li>Solar energy, is the energy that we recive from the sun, in form of electromagnetics radiation. This free and clean energy can be used to produce electricity and heat. </li></ul>
<ul><li>whith photovoltaics cells this energy is converts into electricity by means this cells the radiation it`s convert into electrical network </li></ul>
<ul><li>It is possible too, transform the radiation into heat by means solar collector and use this heat to heat the water for the bathroom, kitchen, swiming pool etc. </li></ul>
<ul><li>These two processes are necessary to reduce global warming, as well as save energy. </li></ul><ul><li>If we use this processes together with other, we can get done more efficiency our citys and get with this, that our planet was a beter world. </li></ul>
A particular slide catching your eye?
Clipping is a handy way to collect important slides you want to go back to later.