payten´s ch.4 crossword

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Across
  1. 2. league alliance of (5) IroquoAztecoups
  2. 3. heaping earth piles and shaping them
  3. 5. multi floor house connected
  4. 7. the middle of amercia
  5. 8. aztec farming system
  6. 9. is a large underground tunnnel
  7. 10. their religion
Down
  1. 1. is a house that has 20,000 people in it
  2. 4. their writing system
  3. 6. who did terranced farming