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Stack #777458
Question | Answer |
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Why is the EPA wants to denying the request to build the Pebble Gold Mine in Bristol Bay Alaska because....... A)The Endangered Species Act, | The Clean Water Act |
What does the weathering of the mineral pyrite create? | AMD |
The silica-oxygen tetrahedral is the main structural/ elemental component of All silicate minerals. How does this structural component exist? |