What Language do the Chaldeans Speak? (Review of chap.1)

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Across
  1. 1. 4. contains the fertile crescent
  2. 5. 1. study of human culture;how it develops
  3. 6. 2. an area or division, mainly part of a country
Down
  1. 2. 5. study of human past by using artifacts
  2. 3. 7. anthropologists study how this develops.
  3. 4. 6. land supplied by water with pipes and more
  4. 5. 3. stands for anno domini