Identify ways in which Texans have modified the environment throughout the various eras of Texas history. The people used farming to build permanent settlements. (U2L11 p. 3) Spanish settlers developed ditches known as to transport water from the River to the nearby settlement and missions. (U2L11 p. 4) Texas Ranchers used to get water from underground water to the surface. This enabled them to provide water to their livestock. (U2111 p. 5) and bring the Texans today use to generate electric power. (U2L11 p. 5) After the that struck the coastal city of constructed. The city's elevation was raised by 17 feet. (U2L11 p. 6) a seawall was

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Throughout the various eras of Texas history, Texans have modified their environment in several significant ways:

  1. Agricultural Settlements: The earliest inhabitants, including Native American tribes and later European settlers, utilized farming techniques to establish permanent settlements. This farming not only shaped the landscape but also required the clearing of land for cultivation.

  2. Spanish Irrigation Systems: Spanish settlers developed ditches, known as acequias, to transport water from rivers to missions and nearby settlements. This innovation was crucial for agriculture in arid regions and allowed for the development of more complex societies.

  3. Ranching and Water Management: Texas ranchers utilized technology such as windmills to extract underground water from aquifers. This enabled them to provide essential water resources to their livestock, facilitating the growth of the cattle industry and the expansion of ranching practices.

  4. Electric Power Generation: In modern times, Texans have also harnessed natural resources to generate electric power, such as through the use of wind and solar energy. This reflects the ongoing adaptation to the environment and the move towards sustainable energy solutions.

  5. Hurricane Responses: After natural disasters, such as hurricanes striking coastal cities, significant environmental modifications are often made. For example, in Galveston, a seawall was constructed, and the city's elevation was raised by 17 feet to protect against future storm surges, illustrating the human capacity to adapt to and modify the environment for safety and resilience.

These modifications highlight the evolving relationship between Texans and their environment through various periods, driven by the need for resources, safety, and livelihood.