Chapter 19

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Across
  1. 2. suitable for farming
  2. 3. oil petroleum that has not yet been refined
  3. 5. products derived from petroleum
  4. 6. between Gulf of Aqaba and Red Sea
  5. 8. economic goods
  6. 10. city of nearly 9 million people
  7. 11. restriction
  8. 12. located about 600 miles south of Cairo
Down
  1. 1. links Persian Gulf with Arabian Sea
  2. 4. removing salt from seawater
  3. 7. underground porous rock containing water
  4. 9. almost or entirely surrounded by land