Social Studies Review

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Across
  1. 3. old name of Israel
  2. 5. 100 days
  3. 6. a famous building in the Acropolis of Athens
  4. 7. largest river in China and 3rd longest in the world
  5. 8. Peninsula south Greece
  6. 9. and Thebes major cities in Egypt
  7. 10. Desert most of northern Africa is covered by it
Down
  1. 1. shape of fertile area in Mesopotamia
  2. 2. Mountains natural barrier between India and China
  3. 4. the world's first empire
  4. 6. wealthy landowners in Rome
  5. 9. rule by one person