Answer:
The Copernican Revolution was the paradigm shift from the Ptolemaic model of the heavens, which described the cosmos as having Earth stationary at the center of the universe, to the heliocentric model with the Sun at the center of the Solar System.
Slaves in colonies worked in rice,tabacco and sugar cane crops the working day were from day to late evening and at night they sleep on benches and on the floor (HOPE THIS HELP YOU)
Haitian Revolution
Louisiana purchase
Lewis and Clark
Fremont explores the Rockies
