| 2 | | Indians that lived in far west
Texas (7) |
| 5 | | culture that developed after the
Paleo culture (7) |
| 8 | | native to a region (10) |
| 10 | | the outer area (7) |
| 11 | | location of Johnson Space Center (7) |
| 12 | | remains of ancient human found
near here (7) |
| 13 | | one of two Plains Indians tribes
that dominated the Plains country
in the 1700s (9) |
| 17 | | the time before humans learned to
write (10) |
| 18 | | large mammal hunted by Paleo
Indians (8) |
| 19 | | living in one place (9) |
| 20 | | state dinosaur of Texas (11) |
| 22 | | scientist who studies the earth (9) |
| 24 | | roaming from place to place (7) |
| 26 | | Indians who lived in west and
southwest Texas (7) |
| 27 | | revolution that changed the way
ancient people lived (12) |
| 28 | | to grow plants for food (11) |