History
Science Facts
Odd Laws
100

This country was the first to land a human on the moon in 1969 during the Apollo 11 mission.

What is the United States?

100

The human body has four blood types: A, B, AB, and O. Which blood type is known as the universal donor?

What is type O-negative?

100

Contrary to popular belief, this country does not have a law forbidding driving barefoot.

What is the United States?

200

This historical document, signed in 1215, limited the power of the English king and is considered a foundational document for modern democracy.

What is the Magna Carta?

200

This organ in the human body is the only one that can regenerate tissue and even grow back to its full size after being partially removed. What is it?

What is the liver?

200

This southeastern U.S. state has a law prohibiting operating or participating in a game of bingo while under the influence of an impairing substance

What is North Carolina?

300

In 1492, this explorer sailed across the Atlantic and landed in the Americas, opening the way for European exploration and colonization.

Who is Christopher Columbus?

300

Octopuses have three hearts. One pumps blood to their body, and the other two pump it to their gills. What happens to their hearts when they swim?

What is that two of their hearts stop beating when they swim?

300

This Southeast Asian country has banned the sale and import of chewing gum to maintain cleanliness.  

What is Singapore?

400

This U.S. president issued the Emancipation Proclamation in 1863, declaring the freedom of slaves in Confederate-held territory during the Civil War.

Who is Abraham Lincoln?

400

This natural phenomenon, which occurs when charged particles from the Sun interact with Earth's magnetic field, causes bright displays of light near the poles.

What is the aurora borealis (northern lights)?

400

This Italian city prohibits feeding pigeons in public spaces to prevent overpopulation and maintain cleanliness.

What is Venice?

500

This ancient civilization built the Great Wall of China to protect against invasions and played a key role in the development of Chinese culture.

What is the Qin Dynasty?

500

This phenomenon occurs when water can exist in all three states—solid, liquid, and gas—simultaneously, at specific conditions. What is this state of matter called?

What is the triple point?

500

This southern U.S. state has a law prohibiting people from wearing fake mustaches that cause laughter in church.

What is Alabama?