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Random
100
is the loud noise that follows a flash of lightning
What is thunder?
100
is an idea that is used to refer to amounts of things
What is a number?
100
is a practice in which people own other people
What is slavery?
100
a figure of speech in which two unlike things are explicitly compared, as in “she is like a rose.”
What is a simile?
100
are the states that border on the Gulf of Mexico
What are gulf states?
200
are vertebrates that live in water
What are fish?
200
in plane geometry, is an enclosed figure that has three line segments for sides
What is a triangle?
200
the United States's purchase of the 827,987 square miles of land from France between the Mississippi River and the Rocky Mountains
What is the Louisiana Purchase?
200
is a word that has the opposite meaning of another word. For example, fast and slow are opposites
What is an antonym?
200
human beings who lived before writing was invented about 5,500 years ago
What are prehistoric people?
300
famous artist who painted the Mona Lisa
Who is Leonardo da Vinci?
300
is a branch of mathematics that involves studying the shape, size, and position of lines, angles, curves, and figures
What is geometry?
300
the third president of the United States
Who is Thomas Jefferson?
300
consists of the poetry, prose, and drama written in the English language by authors in England, Scotland, and Wales
What is English literature?
300
the rate at which a body moves in space in a given direction
What is velocity?
400
was a cosmic explosion that scientists think started the expansion of the universe
What was Big Bang?
400
is an architectural term used to describe the tapering structure at the top of a tower
What is spire?
400
was an early exploration of the vast wilderness of what is now the northwestern United States
What is the Lewis and Clark expedition?
400
the letters of a language in their customary order
What is the alphabet?
400
a type of control system that automatically corrects errors in the position, velocity, or acceleration of an object
What is servomechanism?
500
a Scottish-born inventor and educator, is best known for his invention of the telephone
Who is Alexander Graham?
500
is the branch of mathematics concerned with the properties of the natural numbers 1, 2, 3, 4, and so on
What is the number theory?
500
the second most heavily used commercial river in the United States
What is the Ohio River?
500
artistic representation of an abstract quality or idea as a person
What is personification?
500
the youngest person to become president at age 42
Who is Theodore Roosevelt?
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