... absorb different amounts of solar heat and then comes into collision with each other. All biological fuels gets, as you know, their energy using photosynthesis and all fossil fuels like oil and coal are biological material that has been transformed to fossil fuels under certain circumstances. As a matter of fact, you could say that nearly all energy is solar energy. However, in this assignment we shall explain a little about solar energy that hasn't been transformed.*A1, C5 Reason We chose solar energy as our assignment because we believe that it's still not fully exploited with an enormous potential. We wanted to examine the economical facts of solar energy, the enviromental circumstances and we wanted to know more about how it works. Sunlight is theoretically an unbeatable way to heat houses, stores, offices and factories because of its security, its environmental aspects and that it's probably going to be the least expensive ...

See this essay or coursework document in full right now