Why did Spain send explorers into Mexico and the lands to north?

There are several reasons why Spain sent explorers into Mexico and the lands to the north:

1. Search for Wealth: Spain was motivated by the desire to find precious metals, such as gold and silver, which were abundant in Mexico and the American Southwest. The Spanish explorers were driven by the promise of riches and the opportunity to increase their wealth and power.

2. Expansion of Empire: Spain sought to expand its empire and gain control of new territories. By sending explorers into Mexico and beyond, Spain aimed to establish colonies, exploit natural resources, and spread Catholicism.

3. Religious Zeal: The Spanish explorers were also driven by religious zeal and a desire to spread Catholicism among indigenous populations. They saw the exploration and colonization of the Americas as an opportunity to convert native peoples to Christianity.

4. Political Rivalry: Spain's exploration efforts were partly driven by political rivalry with other European powers, particularly England and France. By claiming new territories and establishing settlements, Spain sought to secure its dominance in the region and prevent other nations from gaining control.

5. Curiosity and Exploration: Beyond the pursuit of wealth and power, some Spanish explorers were genuinely curious about the unknown lands and eager to explore and learn about the geography, flora, fauna, and indigenous cultures they encountered.

These factors collectively influenced Spain's decision to send explorers into Mexico and the lands to the north, leading to significant historical and cultural developments in the Americas.