Answer:(:
Explanation:
displaced rural workers migrated to find jobs
They're used by humans for fossil fuel and in entertainment. They were not created by the human race, they were created through thousands of being underground and soft tissues quickly decompose leaving the hard bones or shells behind. Over time sediment builds over the top and hardens into rock.
Answer:
North Carolina declared its secession from the Union on May 20, 1861, becoming the last of eleven states to join the Confederate States.
Explanation:
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