So I have to write a 6 page paper on Tthe benefits of biodiesel as a source of automotive fuel And explain political economic and environmental benefits of biodiesel and how our infrastructure would have to change. Can someone explain to me what biodiesel is and direct me to reliable websites?
You can do a structured work. Introduction, where it is used, how it is used, pros and cons, which country produces it the most (benefits from it economically), how it affects petrodiesel etc. Six page is easy.
When you refract white light you get red, orange, yellow, green, blue & violet in that order
If I mix these colours they turn brown
I'm no Physics major, but a quick Google search told me that paint consists of pigments that absorb certain colours in order to reflect another colour. Paint does not emit light, but reflects some wavelengths while absorbing others. So when you keep adding different coloured paint, you're absorbing more wavelengths, giving you brown/black. Black = absence of colour.