TEKS (Texas Essential Knowledge and Skills): The student understands how individuals, events, and issues shaped the history of Texas from Reconstruction through the beginning of the 20th century. The student is expected to: (B)identify significant individuals, events, and issues, including the development of the cattle industry from its Spanish beginnings and the cowboy way of life. (C)identify significant individuals, events, and issues, including the effects of the growth of railroads. (D)explain the political, economic, and social impact of the agricultural industry. Lesson objective(s): 1. Describe how railroads affected life in rural and urban Texas. 2. Explain how new farming technology helped Texans adapt to life on the frontier. 3. ...