What periods came after the Dark Ages? -Reformation and the Age of Enlightenment
-The Age of Enlightenment and the Byzantine era
-Early Medieval period and Reformation
-Early Middle Ages and Byzantine Era

How did the invention of the cotton gin affect slave labor in the united states? a. there was a forced migration of slaves from the south to the north. b. slave-owning cotton planters were gradually forced to sell their plantations. c. more slaves were purchased to work on cotton plantations in the south. d. the reduced need for labor on cotton plantations led to a decline in slavery. e. slaves were moved from cotton plantations to sugar plantations.

Describe two observations that galileo was the first to make with his telescope.

After studying the timeline above, what observations can you make about u.s. environmental policy between 1970 and 1996?