Final answer:
The war between Texas and Mexico was caused by Texan independence, territorial disputes, and expansionist goals.
Step-by-step explanation:
The war between Texas and Mexico was primarily caused by:
- Texan Independence: Texas had declared its independence from Mexico in 1836, which led to a conflict between the two regions.
- Territorial Disputes: Mexico claimed that the border of Texas was the Nueces River, while Texas argued it was the Rio Grande. This dispute over the territory led to tensions and eventual war.
- Expansionist Goals: The United States supported Texas' annexation and wanted to expand its territories, which further strained relations with Mexico.
These factors, along with other underlying tensions, ultimately contributed to the war between Texas and Mexico.
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