Materials (All 2ºB)

What material can be obtained from fir?

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Which kind of material has a high permeability

• Metal
• Plastic

Which trees produce hardwoods?

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Which metal is an alloy of iron and carbon?

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Which construction material is used in concrete?

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Which construction material is used in glass?

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• Lime
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Which natural fiber come from the fruit of a plant?

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Which ceramic is used for bricks?

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Which tool is used for sanding?

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Which tool is used to fix a nail?

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