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Match it! Select the correct answer from the pull down...Good luck!
Which of the following is not a step in producing metals from minerals?
the molten iron is left with impurities
processed
ore; magnetic
gemstones
strip
sand
blasting
open pit
Geologists can map the size and shape of an _______ deposit containing ________ iron or nickel
the molten iron is left with impurities
processed
ore; magnetic
gemstones
strip
sand
blasting
open pit
Quartz is a mineral found in
the molten iron is left with impurities
processed
ore; magnetic
gemstones
strip
sand
blasting
open pit
Which type of mine is made by digging a tremendous hole?
the molten iron is left with impurities
processed
ore; magnetic
gemstones
strip
sand
blasting
open pit
What type of mine would be used to get to minerals close to Earth's surface
the molten iron is left with impurities
processed
ore; magnetic
gemstones
strip
sand
blasting
open pit
_________ are hard, colorful minerals that have a brilliant or glassy luster
the molten iron is left with impurities
processed
ore; magnetic
gemstones
strip
sand
blasting
open pit
A rock containing a desired mineral must be _______ to extract the metal
the molten iron is left with impurities
processed
ore; magnetic
gemstones
strip
sand
blasting
open pit
Which is not a step in the smelting process?
the molten iron is left with impurities
processed
ore; magnetic
gemstones
strip
sand
blasting
open pit
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