10 Using resources
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Using the Earth's resources and obtaining potable water
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Using the Earth's resources and sustainable development
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Potable water
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Waysf water treatment
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Alternative methods of extracting metals
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Life cycle assessment and recycling
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Life cycle assessment
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Ways of reducing the use of resources
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Using materials
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Corrosion and its prevention
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Alloys as useful materials
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Ceramics, polymers and composites
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The Haber process and the use of NPK fertilisers
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The Haber process
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Production and uses of NPK fertilisers
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