This country receives more international tourists annually than any other.
What is France?
This is the largest desert in the world.
What is Antarctica?
This U.S. Supreme Court case established judicial review.
What is Marbury v. Madison?
This animal kills more humans each year than any other.
What is the mosquito?
What is Unicorn?
This is the newest internationally recognized country, gaining independence in 2011.
What is South Sudan?
Roughly this long does it take for sunlight to reach Earth.
What is about 8 minutes and 20 seconds?
This dynasty built most of what we now call the Great Wall of China.
What is the Ming Dynasty?
Despite its long neck, a giraffe has this many neck bones.
What is seven?
This hybrid animal is the result of breeding a cow and a bison.
What is a beefalo?
This African lake is the largest by surface area on the continent.
What is Lake Victoria?
This is the only rock that floats on water.
What is pumice?
This empire was ruled by Mansa Musa.
What is the Mali Empire?
Australia famously went to “war” with this animal in 1932.
What is the emu?
What is Blue?
This is the only sea without a coastline, located in the North Atlantic.
What is the Sargasso Sea?
This is the term for when a solid changes directly into a gas.
What is sublimation?
This 1978 agreement normalized relations between Egypt and Israel.
What is the Camp David Accords?
These are the only two mammals that lay eggs.
What are the platypus and echidna?
This was the original purpose of the tiny pocket inside a pair of jeans.
What is storing a pocket watch?
This strait separates Alaska from Russia.
What is the Bering Strait?
This instrument is used to measure radiation.
What is a Geiger counter?
This 1648 treaty is often said to mark the beginning of the modern state system.
What is the Peace of Westphalia?
This is the fastest bird in the world during a dive.
What is the peregrine falcon?
This is the only letter that does not appear in the name of any U.S. state.
What is Q?