What is the main gas that makes up the Earth's atmosphere?
Nitrogen (N₂)
Which historical figure is known for establishing the Mongol Empire in the 13th century?
Genghis Khan
What is the name of the largest coral reef system in the world?
The Great Barrier Reef
What was the name of the movement in the United States, culminating in the 19th Amendment to the Constitution?
The women's suffrage movement
In Greek mythology, who was the goddess of wisdom?
Athena
Which element has the highest melting point?
Carbon
What was the name of the ancient trade route that connected the East and West, stretching from China to the Mediterranean?
Silk Road
What is the phenomenon known as the "Northern Lights" called scientifically?
Aurora Borealis
Who was the commander of the Confederate Army during the American Civil War?
General Robert E. Lee
What is the largest organ in the human body by weight?
The liver
What is the boiling point of water in degrees Fahrenheit?
212°F
Who was the first Holy Roman Emperor, crowned by the Pope in 800 CE?
Charlemagne (Charles the Great)
What is the tallest mountain in Africa?
Mount Kilimanjaro
What was the name of the legislation passed in 1765 by the British Parliament that imposed direct taxes on the American colonies, leading to widespread protest?
The Stamp Act
Which planet in our solar system has the shortest day?
Jupiter
What is the chemical symbol for the element tungsten?
W
Who was the first emperor of Rome?
Augustus Caesar
What is the name of the longest river in South America?
Amazon River
Who was the President of the United States during the Louisiana Purchase?
Thomas Jefferson
Who was the first woman to win a Nobel Prize?
Marie Curie
What is the chemical formula for ozone?
Which famous document, signed in 1215, limited the power of the English monarch and is considered a cornerstone of modern constitutional law?
Magna Carta
Which country is both the easternmost and westernmost country in the world?
Russia
What was the name of the first successful English colony in North America, established in 1607?
Jamestown, Virginia
What is the term for a word that is spelled the same forwards and backward?
Palindrome