what is the science behind this esource type of energy?

What are renewable energy resources? Give three examples
What are non-renewable energy resources? Give two examples
btw this is out of curiosity i never really listened in science... =]

Im doing a project for science. Im looking for a range prices or a good place I could look for more Information.

i want to become involved in the field of alternative or renewable energy as an engineer when i am older. i am wondering what sort of science and math classes would be most important. also any other class suggestions. and my school offers just about anything you can think of so don't hesitate to offer whatever you think would be best.

I hear you, you are sick of Al Gore and aren't convinced in the science behind global warming. But would you buy renewable energy anyway, since it pollutes less? Even if it cost a little more? Say extra a month for 200KwH if your Electric Company offered it? It would be nice if congress passed a law that required Electric Companies to offer renewable energy so that at least you would have the option to buy renewable if you wanted to?

im doing my science fair about solar and wind energy producing a/c.so i have to know how many watts per hour does solar energy AND wind energy produce for an a/c unit system.PLEASE HELP ME ASAP!!