In the 1840s, what was the significance of the territory disputed over Mexico and Texas?

It became a source of conflict once Texas became a part of the United States. It was valuable land that would enable Mexico to expand across the continent.

In the 1840s, what was the significance of the territory disputed over by Mexico and Texas? It became a source of conflict once Texas became a part of the United States. It was valuable land that would enable Mexico to expand across the continent. It caused Mexico to break off diplomatic relations with the Spanish government.

Explanation:

protected civil liberties and outlawed slavery in the new territories.