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Energy
Before the industrial revolution started at nineteen century in Europe, people only can use natural energy,
like hydraulic power ,solar power and wind power. After twenty century, people not only using natural energy
source but also using petrochemical energy. Though the gas may more stable to use than the water, but it also
caused lots of problems when human using them.
Because petrochemical energy are all non-renewable, so the… Continue
Before the industrial revolution started at nineteen century in Europe, people only can use natural energy,
like hydraulic power ,solar power and wind power. After twenty century, people not only using natural energy
source but also using petrochemical energy. Though the gas may more stable to use than the water, but it also
caused lots of problems when human using them.
Because petrochemical energy are all non-renewable, so the… Continue
Posted on April 27, 2011 at 7:00am
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