Answer:
By the 19th century many Mexicans wanted to separate from Spain and create a sovereign government that would act on behalf of their own interests much like the movement for American independence from British rule in the late 18th century. The desire for independence from Spanish rule first formally emerged in 1810.
Explanation:
Answer:
Theodore Roosevelt's Corollary to the Monroe Doctrine (1905)
The corollary stated that not only were the nations of the Western Hemisphere not open to colonization by European powers, but that the United States had the responsibility to preserve order and protect life and property in those countries.
Explanation:
One of the main reasons why this occurred was because demand for furs increased dramatically in Europe, due to their value that could be used to buy spices and other goods.
Answer: -Government
-Complex social organization
-Trade and economic activity
I'd say pollution or disease.