History
Who was the first female Prime Minister of the United Kingdom?
Margaret Thatcher
What is the hardest natural substance on Earth?
Diamond
Which river flows through the Grand Canyon?
The Colorado River
What is the name of the coffee shop where the characters of "Friends" often hang out?
Central Perk
What is the only mammal capable of true flight?
Bats are the only mammals that can truly fly.
Which war was fought between the North and South regions in the United States from 1861 to 1865?
The American Civil War
What is the study of the stars, planets, and other celestial bodies called?
Astronomy
What is the capital city of Australia?
Canberra
Which pop star is known as the "Queen of Pop"?
Madonna
Which planet in our solar system rotates on its side?
Uranus
What was the name of the ship that carried the Pilgrims to America in 1620?
The Mayflower
Which gas do plants absorb from the atmosphere during photosynthesis?
Carbon dioxide
Which continent is known as the "Frozen Continent"?
Antarctica
In what year did the first episode of "The Simpsons" air?
1989
What is the shortest complete sentence in the English language?
"I am."
Who was the Egyptian queen who had a famous relationship with Julius Caesar?
Cleopatra
What is the powerhouse of the cell?
The mitochondria
What mountain range separates Europe and Asia?
The Ural Mountains
Which superhero is known as the "Man of Steel"?
Superman
What animal can sleep for three years?
A snail.
In which year did the Berlin Wall fall?
1989
What is the speed of light in a vacuum, approximately, in kilometers per second?
299,792 km/s
What is the smallest country in the world by land area?
Vatican City
What is the name of the fictional school attended by Buffy in "Buffy the Vampire Slayer"?
Sunnydale High School
What is the only country that borders both the Atlantic and Indian Oceans?
South Africa