Southwest Asia

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Across
  1. 4. who is the top oil consumer
  2. 5. a plain created by sediment deposited during floods
  3. 6. who is the religion of the Muslims
  4. 7. an area in a desert where underground water allows plants to grow throughout the year
Down
  1. 1. who conquered Persia and Mesopotamia
  2. 2. who gave a rise to another monotheistic religion
  3. 3. who has the largest oil reserves