Solve these clues to fill the grid.
- Any period of time during which glaciers covered a large part of the earth's surface
- 3 Across
- The state capital of Ohio
- 5 Across
- Any member of the warlike North American Indian peoples formerly living in New York State
- 6 Across
- The state of being under the control of another person
- 7 Across
- A member of a people who have no permanent home but move about according to the seasons
- 8 Across
- Tall annual cereal grass bearing kernels on large ears: widely cultivated in America in many
- 1 Down
- A member of any of about two dozen Native American peoples called `___' by the Spanish because
- 2 Down
- A native or inhabitant of ___
- 4 Down