Pls help! Urgent!! What two events took place in Gettysburg, Pennsylvania, in the same year? Why was each of these events significant?

From 1000-1500 a.d., how did cities like cairo change

Which of these played the biggest role in increased urbanization in the late 1800s? a) transportation improved b) the military was stronger c) no one was farming anymore d) steam power was discovered

Match each person with his contribution. aristotle socrates eratosthenes hippocrates he studied the causes of illnesses in search of cures. he created a teaching method that involved asking questions. he determined that earth was round. he educated alexander the great.