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the rocks and minerals are _____________
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the solid layears of the earth are made up of ______________________
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minerals are , hay 3 respuestas
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to identify minerals we use
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underground mining______________
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surface mining________________
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the earth's relif is the result of the action of internal and external geological processes there are three types this are
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the external geological agents are
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external agents act through three different processes_________________
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