Inexpensive to mine and transport
Available in limited supply
Found in a few places in the United States
Harmful to the environment
Neither produce greenhouse gases (air pollution)
Sunlight is needed for both to produce electricity
Both are nonrenewable resources
Neither requires expensive machinery to produce
Is a less concentrated energy source, making it less efficient
Is more expensive than fossil fuels
Release pollution into the air when burned
Decreases organic waste create from plants and animals
It creates more air polllution
It produces hazardous waste
Wind speed is not always constant (blowing steady)
Wind is a nonrenewable resource
There are problems with disposing of hazardous waste
Building dams can destroy wildlife and enviroments
This method only uses natural resources and energy
There are problems with pollution of land areas around water
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