turbines? How were they invented? Who? I have this project about wind energy and we were supposed to ask and expert.
my teacher wants us to get a primary source so here are the questions.....
- What is a wind energy?
- Why wind energy eco-friendly?
- What are wind turbines? How were they invented? Who invented them?
- How do people set up the wind turbines?
- Is wind energy more efficient than other alternative resources?
- Are wind turbines loud?
- Does wind energy have any money costs?
- How much does a wind turbine cost?
- how many wind turbine are build here in Hawaii?
- How can wind energy help Hawaii?
- for your opinion, what will happen to Hawaii in the future if we keep this up?
- What are the pros and cons of wind energy?
- Is wind energy cheaper than other energy sources? (please compare to biomass, hydrogen, geothermal, solar, fossil fuels, and hydropower)

it's okay if some are not answered but i need your answers fast....