20th and 21st century

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Across
  1. 2. First Mexican American women to be chosen for a high position in politics.
  2. 5. Largest refinery in America
  3. 6. Became one of MALDEF's first two women of the organizations board of directors
  4. 8. exporting from other countries.
  5. 11. the high school Greg Abbot graduated from
  6. 12. The science of travel through air
  7. 13. promised to focus on building roads,securing the border between Texas and Mexico.
Down
  1. 1. Texans have been drilling holes in search of this.
  2. 3. Clearing trees,knowing which crops grow best in the climate and soil.
  3. 4. a way of getting from one place to another
  4. 7. Manufacturing companies that people moved to the border of Mexico at the end of the 20th century
  5. 9. cycle of economic positives and negatives
  6. 10. worldwide system of computer networks
  7. 11. USA base for telecommunications.