World Wonders
Everyday Science
Words & Language
History’s Headlines
Movie Magic
100

This ancient structure in Egypt is the only surviving Wonder of the Ancient World.

The Great Pyramid of Giza

100

This gas makes up about 78% of Earth’s atmosphere.

Nitrogen

100

This part of speech describes an action, like “run”.

A verb

100

This empire was ruled by Genghis Khan.

The Mongol Empire

100

This green ogre starred in a 2001 DreamWorks film that spoofed fairy tales.

 Shrek

200

Christ the Redeemer overlooks this city.

Rio de Janeiro

200

This force keeps planets in orbit around the Sun.

Gravity

200

This term describes a word that has the opposite meaning of another.

An antonym

200

This ancient city was buried by the eruption of Mount Vesuvius in 79 CE.

Pompeii

200

This 1977 film launched the Star Wars franchise.

Star Wars: A New Hope

300

This white marble mausoleum is located in Agra, India. 

The Taj Mahal

300

This part of the cell is known as the “powerhouse.”

The mitochondria

300

This figure of speech compares two things using “like” or “as.”

A simile

300

This 14th‑century pandemic killed an estimated one‑third of Europe’s population.

The Black Death

300

This actor voiced Woody in Toy Story.

Tom Hanks

400

Machu Picchu was built by this civilization.

The Incas

400

This scale measures acidity or alkalinity.

The pH scale

400

This term refers to a word spelled the same forward and backward, like “level.”

Palindrome

400

This 19th century U.S. purchase from France doubled the size of the nation.

The Louisiana Purchase

400

This Marvel hero is also known as the “Sorcerer Supreme.”

Doctor Strange

500

This Southeast Asian temple complex is the largest religious monument in the world.

Angkor Wat

500

This scientific law states that energy cannot be created or destroyed.

The law of conservation of energy

500

This language family includes Spanish, French, and Italian.

Romance languages

500

This explorer completed the first circumnavigation of the globe, though he didn’t survive the journey.

Ferdinand Magellan

500

This sci‑fi film features the line, “There is no spoon.”

The Matrix