Answer:
Christopher Columbus arrives in the New World.
Alonso Pineda maps the coast of Texas.
Hernan Cortes defeats the Aztec Empire.
Cabeza de Vaca crash lands in Texas.
Francisco Coronado searches for Cibola.
Robert La Salle set up Fort St. Louis.
Spanish Missions are built as a reaction to Fort St. Louis.
Explanation:
The correct sequence of the historical facts are as follows-
Christopher Columbus arrives in the New world in 1492.
1519 was the year Alonso Pineda started mapping the coast of Texas.
The defeat of the Aztec empire by Hernan Cortes was in 1520.
1528 saw Cabeza de Vaca crash landing in Texas.
The search for Cibola, the city that is filed with gold, by Francisco Coronado was in the year 1540.
Robert La Salle set up Fort St. Louis in the year 1683.
And lastly, the construction of Spanish Missions as a reaction to Fort St. Louis in 1690.