Rio Grande River - forms most of Texas’s _______boundary

Red River - Acts as part of the boundary between ____________ & _______________
Sabine River - helps form the boundary between _____________ & _____________
Other Major Rivers Include:
________________
________________
________________
________________
________________
________________

3 answers

Rio Grande River - forms most of Texas’s southern boundary
Red River - Acts as part of the boundary between Texas and Oklahoma and between Texas and Arkansas
Sabine River - helps form the boundary between Texas and Louisiana

Other Major Rivers Include:
- Colorado River
- Brazos River
- Trinity River
- Nueces River
- Pecos River
- Guadalupe River
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