This common household item was originally marketed as wallpaper cleaner in the 1930s.
What is Play‑Doh
Who was the first person to walk on the moon?
Neil Armstrong
How many continents are there on Earth?
Seven
Who is the main cowboy toy in Toy Story?
Woody
This gas makes up most of Earth’s atmosphere.
nitrogen
This planet rotates so slowly that one of its days is longer than its entire year.
Venus
Who invented the telephone?
Alexander Graham Bell
What is the largest internal organ in the human body?
The liver
This wizarding sport involves broomsticks and a golden snitch.
Quidditch
This force keeps planets in orbit around the Sun.
gravity
This paradox describes a situation where a barber shaves everyone who does not shave themselves — raising the question of who shaves the barber.
Barber Paradox
hat year did the Berlin Wall fall?
1989
What is the longest river in the world?
The Nile (though some sources argue the Amazon)
This movie features a DeLorean time machine.
Back to the Future
This scientist discovered the three laws of motion.
Isaac Newton
This word describes a fear of long words… ironically, it is one of the longest words in the dictionary.
hippopotomonstrosesquipedaliophobia
Which empire was ruled by Genghis Khan?
The Mongol Empire
This country has the most natural lakes in the world.
Canada
What metal is found in Wakanda in Black Panther?
Vibranium
This part of the cell is known as the “powerhouse.”
mitochondrion
This classic video game features ghosts named Blinky, Pinky, Inky, and Clyde.
Pac‑Man
Who was the longest‑reigning British monarch?
Queen Elizabeth II
What is the only country in the world with no official capital city?
Nauru
This director is known for mind‑bending films like Inception and Interstellar.
Christopher Nolan
This phenomenon occurs when light bends as it passes through different materials.
refraction