The “Suez Canal” connects which two seas?

Chlorofluorocarbons (CFCs) destroy stratospheric ozone, allowing harmful UV radiation to reach Earth, first observed in Antarctica.

Brahmagupta (7th century) formalized the rules for zero and negative numbers, laying the foundation of modern mathematics.

Shah Jahan built the Taj Mahal in memory of his wife Mumtaz Mahal, completed in 1648 in Agra. This is a well-documented historical or scientific.

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

Movable type printing began in China with Bi Sheng in the 11th century, later revolutionized in Europe by Gutenberg’s press.