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The 2008 shale oil boom in North Dakota’s Badlands, with reserves of 18 billion barrels, transformed local life—bringing wealth but also disruption.
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Mark Twain US History Book, Geography Workbook for Grades 5 and Up, United States Map Skills and Historical Events, Social Studies Classroom or Homeschool Curriculum
- Maps for grades 5 and up
- Covers topics such as the discovery of America, Spanish conquistadors, the New England colonies, wars and conflicts, westward expansion, slavery, and transportation
- Maps are designed to be easily reproduced, projected, or scanned
- Classroom activities and brief explanations of historical events are included
- Includes answer keys
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