Extracting metals

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	Extracting metals
	Advantages Blast furnace - Very quick and produces high quality iron Electrolysis - produces pure metal,prevents corrosion or rusting and its a quick method Ores - useful products can be made and provides jobs	Disadvantages Produces carbon monoxide and is very expensive Expensive and bad for the environment Bad for the environment and they are dangerous
	Evaluation

Blast furnace - Very quick and produces high quality iron
Electrolysis - produces pure metal,prevents corrosion or rusting and its a quick method
Ores - useful products can be made and provides jobs