I think it is close to 200 million years ago.
Hope it helps
The first African immigrants to the North American colonies arrived in Virginia in 1619. The status of these newcomers differed little from that of the white indentured servants who far outnumbered them. By the end of the century, however, the black population had grown and colonial laws recognized a new sort of bondage that was based upon race: chattel slavery.
Answer: well the earths revolution can change the tempurature and thee earth tilts on its axis so it rotates around the sun, the moon is different because it produces tides aligned with the gravitational pull, the moon also orbits the sun. They both however are in the same galaxy, have very similur rocks, and the composition of the Moon is much like Earth.
Explanation:
Yes. This was for jobs and to escape the racist south. What resulted from this? The great white flight. All of the whites moved into the suburbs, got cars, and drove to work to escape the great new African population.
I believe it was workers, as for example Ford had given workers large wages, enough for them to start buying some of what they made. Hope this helps!
