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Science
100

This is the Roman numeral for 10.

What is X?

100
This president issued the Emancipation Proclamation.

Who is Abraham Lincoln?

100

This is the author of Charlotte's Web.

Who is E.B. White?

100

This continent is home to the Sahel Desert.

What is Africa?

100

This is the largest organ in the human body.

What is the skin?

200

This is the final angle of a triangle with angles of 40 and 60 degrees.

What is 80 degrees?

200

This expedition to explore the US crossed the continent and ended in Washington State.

The Lewis & Clark Expedition.

200

This is the name of Harry Potter's school.

What is Hogwarts?

200

This is the largest country in the world by area.

What is Russia?

200

This is the center of an atom.

What is the nucleus?

300

This is the smallest prime number.

What is 2?

300

This holiday celebrates the end of slavery in the US.

What is Juneteenth?

300

This is the name of Odysseus's long journey home.

What is the Odyssey?

300

This country is home to Hagia Sophia.

What is Turkey (Türkiye)?

300

This planet in our solar system has the most moons.

What is Saturn?

400

This word can be spelled with all the letters of LISTEN.

What is SILENT?

400

This ship carried European pilgrims to the US in 1620.

What is The Mayflower?

400

In Greek mythology, this person flew too close to the Sun with waxen wings.

Who is Icarus?

400

This is the largest river in the world by volume.

What is the Amazon river?

400

This force pulls objects towards Earth.

What is gravity?

500

This can speak without a mouth and hear without ears.

What is an echo?

500

This amendment to the constitution gave women the right to vote in the US.

What is the 19th amendment?

500

This is the author of the Chronicles of Narnia.

C.S. Lewis.

500

While the Equator divides the Northern and Southern hemispheres, this imaginary line divides Eastern and Western hemispheres.

What is the Prime Meridian?

500

This gas makes up most (78%) of our atmosphere.

What is nitrogen?

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