Answer:
September 16, 1810
The Spanish crown created the Viceroyalty of New Spain with the former Aztec capital of Tenochtitlan becoming Mexico City. ... After a protracted struggle (1810–21) for independence, New Spain became the sovereign nation of Mexico, with the signing of the Treaty of Córdoba.
The movement known as the Enlightenment focused on the idea that problems could be solved using human reason.
Whats the question? I do not see it
I think the theory was global warming because the weather suddenly changed
