We can be sure that ancient civilizations knew of and were concerned about infectious diseases from several facts. The hunter gatherers rarely suffered from water borne diseases. They knew that the water that stank or did not taste well was not good to intake. Their main knowledge came from experience. During the Greek period several doctors like Alcmaeon of Croton were mentioned and hence they must have had the knowledge about infectious diseases like Cholera. Several other infectious disease treatment have also been mentioned during the Greek period.
Benjamin Franklin feared that if the colonists did not unite to repel the French and Indians, then the colonies would be forever "split," since the French would take more and more land to the east, along the coast.
The South won every major Civil War battle until "<span>a. the Battle of Antietam," since this took place on Union soil for the first time during the War--giving the Union a "home town" advantage. </span>
Answer:
A.) It helped them find their way to new countries by land and water
Hudson was sent by England
