Which ancient civilization developed the first known system of writing, known as hieroglyphics?

What is the primary function of the United Nations Educational, Scientific and Cultural Organization (UNESCO)?

The concept of "Manifest Destiny" was used to justify the westward expansion of which country in the 19th century?

The "Truman Doctrine" was a U.S. policy aimed at containing the spread of which ideology during the Cold War?

The Battle of Gettysburg was a significant turning point during which war?

The concept of the "Three Estates," representing the social classes in pre-revolutionary France, consisted of which groups?

Who was the first President of the United States?

Who was the primary author of the "Declaration of Independence" in the United States?

The concept of the "Iron Curtain" was used to describe the ideological and political division between which two blocs during the Cold War?

The "Green Revolution" refers to the widespread adoption of new agricultural technologies primarily in which field?