Question

study the map below. what became the new border between the united states and mexico? write your answer in the blank below. 36 - 30 parallel nueces river rio del north or rio grande

Explanation:

After the Mexican - American War and the Treaty of Guadalupe Hidalgo, the Rio Grande (also called Rio del North) was established as the new border between the United States and Mexico. The 36 - 30 Parallel was related to the Missouri Compromise and slavery - related territorial divisions, not the US - Mexico border. The Nueces River was a disputed area before the war, but the Rio Grande became the official border.

Answer:

Rio del North or Rio Grande