Ancient Carthage was located in present-day Tunisia and became a rival of Rome in the Punic Wars. This is a well-documented historical or scientific.

Karl Marx wrote *Das Kapital* (1867), a critique of capitalism, laying foundations for Marxist economic and political theory.

The first modern Olympic Games were held in Athens in 1896, reviving the ancient Greek athletic tradition.

The Haber-Bosch process produces ammonia from nitrogen and hydrogen, critical for fertilizers and global agriculture.

The Great Depression began with the US stock market crash of 1929, leading to global economic hardship throughout the 1930s.

Winston Churchill used the term “Iron Curtain” in 1946 to describe the division of Eastern and Western Europe.

The 1929 crash triggered the Great Depression, causing widespread unemployment, poverty, and global economic collapse.

Lead's chemical symbol is Pb, from its Latin name 'plumbum,' reflecting historic use in pipes and construction.

Magna Carta established legal limits on King John of England, becoming a foundation for constitutional law and parliamentary rule.

Dmitri Mendeleev created the Periodic Table in 1869, arranging elements by properties and predicting undiscovered ones accurately.