ancient India puzzle

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Across
  1. 2. Mixture of two or more metals
  2. 4. The strongest of all Mauryan emperors
  3. 7. It divided Indian society into groups based on a person's wealth, birth, or occupation.
  4. 9. An empire founded by Chandragupta Maurya
  5. 12. A state of perfect peace
  6. 13. A religion based on the teachings of the Buddha
  7. 14. A river located in present-day Pakistan, west of India
  8. 15. The focusing of the mind on spiritual ideas
Down
  1. 1. The study of stars and planets
  2. 3. Going without food
  3. 5. The empire that rose after the fall of the Mauryans
  4. 6. The effects that good and bad actions have on a person's soul
  5. 8. Seasonal wind patterns that cause wet and dry seasons
  6. 10. The process of rebirth
  7. 11. The largest religion in India today