The material of the rock's crust.
What is rock?
What are ants?
The largest ocean in the world.
What is the Pacific Ocean?
The length of a football field.
What is 100 yards?
This is the term used for the fear of spiders.
Percentage of oxygen in the world provided by the Amazon rainforest.
What is 20 percent?
How long do koalas sleep per day?
What is 18-22 hours?
The longest river in the US.
What is the Missouri River?
The duration of a regulation soccer match.
What is 90 minutes?
The most common letter.
What is E?
The number of bones in a normal adult human body.
What is 206?
These animals hold hands while sleeping.
What are sea otters?
What is Africa?
This sport comes in three styles: foil, epee, and sabre.
What is fencing?
The number of Grammys that Elvis won.
What is 3?
What percent of the body is made up of water?
What is 50-65 percent?
The color of polar bears' skin.
What is black?
The largest living structure on Earth.
What is the Great Barrier Reef?
This NBA team has won the most NBA championships.
What are the Boston Celtics?
The most popular state bird.
What is the Cardinal?
When did dinosaurs go extinct?
What is 65 million years ago?
This animal has the largest tongue of any known mammal, measuring up to 2 feet.
What is the giant anteater?
The largest desert in the world.
What is Antarctica?
This American city is the only won with three sports teams that wear the same colors.
What is Pittsburgh?
The national animal of Scotland.
What is a unicorn?