what happend to the sand materials as you move the magnet under the paper plate?
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what happend to the sand materials as you move the magnet under the paper plate?
plss answer it faster I need it now☹☹
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Answer:
This black mineral is composed of iron oxide, so magnets are able to pick it up. Because magnetite is also very heavy, when the wind blows, the lighter weight sand is blown away, leaving magnetite behind in patches. These black patches can be seen in the dunefield from a distance.
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