Currently we rely on nonrenewable energy sources for fuel. When these fuel reserves run out, in theory we run out of energy.
A second approach to your question might be that of pollution. Primary forms of energy have proven highly pollutive.
Re-newable
As the present sources are getting drained out.
he thinks it is a great idea
The most common alternate energy sources (as alternates to to fossil energy sources, oil, gas, and coal) are : nuclear energy, wind energy, and solar energy.
By definition an alternate energy vehicle is one that runs on fuel or energy sources other than the normal petroleum or diesel fuel or that does not solely rely on petroleum or diesel fuel. These alternate energy vehicles are instead powered by other sources such as electricity, solar power, or ethanol. Because of environmental issue, economic issues, and the price of oil, research for alternate energy sourced vehicles are a top priority.
Alaska uses wind turbins tosupply alternate energy to the people
The Australians would have to import and find Alternate energy sources
Desperately Soon, YES.
Thomas H. May has written: 'A review of alternate energy sources' -- subject(s): Power (Mechanics), Renewable energy sources
The goal of environmentalists is to encourage the alternate energy sources worldwide.
Yes because wind turbines are alternate energy sources
There are many possible answers:There are:Too many coal minesToo much fossil fuelToo many business tied up with using fossil fuel that don't want to change.Or, many alternate energy sources are:Too expensiveToo far into the futuretoo reliant on one energy source