How did the mexican american war lead to the civil war?

Which would be good historical evidence when studying manifest destiny?

Using the pictures and text for reference describe what had to be done to create the central park today

Due to what conditions were slaves brought into brazil to work the fields? the climate was similar to that of africa. the indigenous workers were hired as managers. the indigenous workers had died from exposure to diseases from europe. slaves from africa were already used in other regions and brazil was the next location.