What does long ago mean?

What does abolition of slavery mean? Why can the term manifest destiny have nothing to do with the movement of American settlers heading west? Did Columbus's ships get shipwrecked? Why did the quiet revolution happened? What seemed to have been the causes of soviet suspicions about britoain and the us throughtout the war? Why is Estevan important? How long did it take to build zoser's step pyramid? Why do Muslims and Christians fight? Who performed the first successful heart transplant? What are the laws of the Shang Dynasty? Did William trick the pope into giving him his blessing? What NFL team did Eric Dickerson play for? How old was King Louis XVI when he became the King of France? After the fall of troy what mistakes do the Greeks make? What kept the balance between slave and free states in 1820? Why was Thomas Jefferson Choosen to Write the Declaration of Independence? How many presidents have had more than one wife? How are the Pilgrims values and beliefs evident in the ways they respond to problems? How did the English depend on the Native Americans at first? Was the a Tuskegee airman named ragland?