hydroelectric power plants. Thermal power plants use fuel to boil water

which makes steam. The steam turns turbines that generate electricity.

Hydroelectric power plants use the great force of rushing water from a

dam or a waterfall to turn the turbines.

The majority of thermal power plants burn fossil fuels because thermal

power plants are cheaper to maintain and have to meet less of the

governments requirements compared to nuclear power plants. Fossil fuels

are coal and oil. The downfall of using fossil fuels is that they are

limited. Fossil fuels are developed from the remains of plants and

animals that died millions of years ago. Burning fossil fuels has other

downfalls, too. All the burning that is required to turn the turbines

releases much sulfur, nitrogen gases, and other pollutants into the

The cleanest, cheapest, and least polluting power plant of the two types

is the hydroelectric power plant. The main reason most countries use

thermal versus the hydroelectric is because their countries don't have

enough concentrated water to create enough energy to generate

electricity. (World Book vol. 14, 586)

we [humankind] have toady. Scientists believe it to be possible to make

In a nuclear power plant, Uranium is used as fuel to boil the water for

to fight infection and usually results in death. (World Book vol. 16,

than 600 rems, symptoms would be hairloss, loss in your bodies ability

Once every year, one third of the nuclear fuel in a reactor is replaced

reaction would occur. When researched further, the chain reaction

assemblies, approximately 80,000 rods. The pools contain over four

environment. (DOE's Yucca Mountain Studies) With the technology that

Some common words found in the essay are:
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Approximate Word count = 1407
Approximate Pages = 6 (250 words per page double spaced)