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  It is a fire place to cook food and get heat from on winter or a cold day.
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  It made energy and power by using wind.
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  It is used for most of everything. It is most used for light.
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  an air like fluid substance which expands freely to fill any space available, irrespective of its quantity
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  They are used to connected wire to wire so you can have light
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  to give you light and heat sometimes
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  it is used for a nuclear reaction
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  solar panels are used with out gas like other houses and does not hurt the environment