Question

Age of Contact
1519- _____
Encounters between Native Americans and Spanish Explorers that were sometimes violent.
Revolution (1835) & Republic (1836)
_____ - 1845
The Texas Declaration of Independence was signed on March 2, 1836 at Washington-on-the-Brazos.

Answer 1

Region
descriptor
______________
Important region for shipping products around the world
North Central Plains
region below Oklahoma; Red River serves as the boundary
Great Plains
________________ This region extends from the border of Mexico through Texas and other states up to the border of Canada.
_________________
Includes the only mountains in Texas; also shares a border with Mexico

Answer 2

Age of Contact: 1519 - **1682**

Revolution (1835) & Republic (1836): **1836 - 1845**

This timeline marks the period of the Texas Revolution and the establishment of the Republic of Texas, leading to its eventual annexation by the United States in 1845.

Answer 3

Here are the missing descriptors for the regions:

**Region descriptor**
- **Coastal Plains**: Important region for shipping products around the world.

- **North Central Plains**: Region below Oklahoma; Red River serves as the boundary.

- **Great Plains**: This region extends from the border of Mexico through Texas and other states up to the border of Canada.

- **Trans-Pecos**: Includes the only mountains in Texas; also shares a border with Mexico.

Let me know if you need any more information!