Time Capsule

1234567
Across
  1. 2. The covering
  2. 5. Something spoken
  3. 7. Recording device
Down
  1. 1. A weapon for shooting arrows
  2. 3. Prevent from rotting
  3. 4. Box with a lid
  4. 6. Native people in USA
  5. 7. Craft of making clayware