Vilka är de viktigaste floderna sjöarna och bergen i Texas?

* Rio Grande

* Brazos River

* Colorado River

* Guadalupe River

* San Antonio River

* Trinity River

* Neches River

* Sabine River

* Red River

* Canadian River

Major Lakes i Texas

* Lake Texoma

* Lake Buchanan

* Lake Travis

* Lake Amistad

* Lake Somerville

* Lake Conroe

* Lake Livingston

* Lake Houston

* Lake Tawakoni

* Lake Sam Rayburn

Major bergen i Texas

* Guadalupe -bergen

* Davis Mountains

* Chisos berg

* Quitman -bergen

* Glasberg

* Apache Mountains

* Sierra Diablo -berg

* Franklin Mountains

* Hueco -berg

* Organsberg