This is the length, in minutes, of a standard soccer half.
What is 45 minutes?
This organ in your body pumps blood.
What is the heart?
This is the largest country in the world by land area.
What is Russia?
This man was the first President of the United States.
Who is George Washington?
This is the product of 9 x 8.
What is 72?
This is the official term for when the ball fully crosses the goal line between the posts and under the crossbar.
What is a goal?
This is the term for an animal that only eats plants.
What is an herbivore?
This major river flows through Egypt.
What is the Nile?
This famous ancient structure is located in Giza, Egypt.
What is the Great Pyramid of Giza?
This is the term for a number that can only be divided evenly by 1 and itself.
What is a prime number?
This possession-heavy passing style was made famous by Barcelona and the Spanish national team.
What is tiki-taka?
This part of a cell is known as its "powerhouse."
What is the mitochondria?
This is the smallest country in the world.
What is Vatican City?
This is the year World War II ended.
What is 1945?
This is the plural form of the word "cactus."
What are cacti (or cactuses)?
This is the annual competition Europe's top club teams play in to be crowned the continent's best.
What is the UEFA Champions League?
This force pulls objects toward the center of the Earth.
What is gravity?
This is the tallest mountain in the world.
What is Mount Everest?
This founding U.S. document begins with the words "We the People."
What is the Constitution?
This is the square root of 144.
What is 12?
This is the physics phenomenon that causes a spinning ball to curve in flight
What is the Magnus effect?
This is the chemical symbol for gold.
What is Au?
This imaginary line divides the Earth into the Northern and Southern Hemispheres.
What is the Equator?
This empire was ruled by Julius Caesar.
What is the Roman Empire?
A train travels 60 miles in 1.5 hours — this is its average speed in miles per hour.
What is 40 mph?