Bringing water in from different areas can cause diseases and medical problems. Unfamiliar minerals and vitamins, along with diseases and bacteria, can manifest the water. People or animals whom have not adapted to the water's different diseases and bacteria can catch these diseases and get sick from the bacteria. Natives, on the other hand, may have adapted to the water's bacteria, and the body changes in order to fight off the different bacterium.
Answer:
The people have invaded Christian lands, and have depopulated themExplanation:
^^^^
Answer:
Bryan wanted the United States to use silver to back the dollar at a value that would inflate the prices farmers received for their crops, easing their debt burden. This position was known as the Free Silver Movement.
Small pox. Killed 50% or more of Amerindians population in Mexico and Central America
Some think it was called this because of how the skin turned dark at the late stages of the disease, but it was more likely called "Black" to reflect the dark and horrible time in history.