Whether alternative energy sources such as biofuels,
hydrogen, solar, geothermal, or nuclear energy can meet
energy demands better than finite fossil fuels such as
oil and coal remains hotly debated.
Proponents of alternative energy argue that fossil fuels
are inefficient, unsustainable, environmentally
destructive, and the primary contributor to global
climate change. They say renewable energies are a
viable and immediately needed alternative to fossil fuel
use that could boost the US economy and reduce
reliance on foreign energy sources.
Opponents contend that many technological hurdles
have to be overcome before alternative energy can
replace even a small portion of the power provided by
fossil fuels. They say that fossil fuels will last hundreds
of years longer, be made increasingly efficient, remain
the most economical choice, and that reliance on
inefficient alternative energies will hurt the economy.
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