Geography
How many U.S. states are there?
50
What is the hardest natural substance on Earth?
Diamond
The Statue of Liberty was a gift to the U.S. from which country?
France
What is the largest mammal in the world?
Blue Whale
How many inches are in a foot?
12
What is the largest ocean on Earth?
Pacific
What is the chemical formula for water?
H2O
Which famous ship sank on its first voyage in 1912?
Titanic
What is the largest land animal?
Elephant
What is the square root of 81?
9
What is the tallest mountain in the world?
Mt. Everest
What is the longest bone in the human body?
Femur
In which country did the first Olympic Games take place?
Greece
What tree do acorns come from?
Oak Tree
What is pi (to two decimal places)?
3.14
What is the largest country by land size?
Russia
What is the most abundant element in the universe?
Hydrogen
Who invented the lightbulb?
Thomas Edison
What color is chlorophyll?
Green
How many times can 6 be subtracted from 48?
8
What is the world’s largest tropical rainforest?
The Amazon
What is the center of an atom called?
Nucleus
Who developed the theory of relativity
Albert Einstein
What do you call the process of a caterpillar becoming a butterfly?
Metamorphosis
A hexagon has how many sides?
6