This U.S State is home to the Grand Canyon.
Arizona
This Paris landmark was built for the 1889 World's Fair.
Eiffel Tower
This country is shaped like a boot.
Italy
This is the fastest land animal.
Cheetah
This planet is famous for its prominent ring system.
Saturn
This city is nicknamed the "Windy City."
Chicago
This ancient amphitheater is located in Rome.
Colosseum
This is the world's smallest country by land area.
Vatican City
The largest species of shark.
Whale shark
Humans have this many pairs of chromosomes.
23
This State was the first to ratify the U.S Constitution.
Delaware
This massive statue stands on Liberty Island in New York harbor.
Statue of Liberty
The cities of Madrid, Barcelona, and Seville are located in this country.
Spain
This mammal is the only one capable of true sustained flight.
Bat
This gas makes up the largest percentage of earth's atmosphere.
Nitrogen
This state has the longest coastline.
Alaska
This prehistoric monument in England consists of a circle of massive standing stones.
Stonehenge
This African country is completely surrounded by South Africa.
Lesotho
This animal has three hearts and blue blood.
Octopus
This organ in the human body produces insulin.
Pancreas
This was the only U.S state whose capital was named after a U.S President.
Missouri- Jefferson City
This ancient city, carved into rose colored sandstone cliffs, is located in modern day Jordan.
Petra
This country has territory on both the European and Asian continents and controls the Bosporus Strait.
Turkey
This is the only mammal known to lay eggs.
Platypus
This scale measures the audacity or alkalinity of substance.
pH Scale