1. a. Who were the 2 main groups of Native Americans that lived on the Great Plains of West Texas? b. Why did these 2 groups choose to live on the Great Plains of Texas? Provide 2 reasons why they chose to live on the Great Plains instead of in other regions of Texas.

a. The two main groups of Native Americans that lived on the Great Plains of West Texas were the Comanche and the Kiowa tribes.

b. These two groups chose to live on the Great Plains of Texas for several reasons:
1. Abundance of buffalo: The Great Plains had a vast population of buffalo, which provided the tribes with a reliable source of food, clothing, and shelter. The Comanche and Kiowa tribes were skilled hunters and relied heavily on the buffalo for their survival.
2. Nomadic lifestyle: The Great Plains offered open spaces and a lack of natural barriers, making it suitable for the nomadic lifestyle of these tribes. They could easily move their villages and follow the buffalo herds, ensuring a sustainable lifestyle.
3. Horse culture: The introduction of horses by the Spanish made the Great Plains an ideal location for the Comanche and Kiowa tribes. Horses provided them with increased mobility and power, allowing them to become formidable warriors and expand their territories. The vast open spaces of the Great Plains suited their horse-based culture.