What does revise globally mean?

What were the important buildings in the forum? What did the Patriots eat during the American Revolution? Is Mr John Smith CPA correct? How the mughal power expanded during the reign of Jahangir? What part of the world was dominated by communism during the cold war? At what age did grace hopper died? Did any areas change form british control to spanish control? What century was 1793 in? What is the importance of France and Great Britain turning over the Sudetenland? What where the sides in the gulf war? Has there ever been an NHL player born in Mexico? Where did the Confederates surrender? Where did Henry Flagler live? What does the term sans culottes mean and who were they? How did the Treaty of Versailles lead to the rise of totalitarianism? How did Egyptians protect their villages when the Nile flooded? When and where did baseball player Neftali Soto play? What bird is known as a squadron? What happen 1793? How does the ins affect your relations with other nations and their citizens?

What does revise globally mean?