Around the World
Inventions and Inventors
Dead Languages
Science and Nature
History 101
200

This is the smallest country in the world.

Vatican City

200

Who is credited with inventing the airplane?

The Wright Brothers

200

This ancient language was spoken by the Romans and is the origin of many English words.

Latin

200

The hardest natural substance on Earth

Diamond

200

The last pharaoh of ancient Egypt.

Cleopatra VII

400

Home to the ancient city of Petra.

Jordan

400

Inventor of the cotton gin

Eli Whitney

400

The famous Rosetta Stone contains inscriptions in Greek, Demotic, and this ancient Egyptian writing system.

Egyptian Hieroglyphics

400

The scientific study of fungi.

Mycology

400

What ancient city was destroyed by Mount Vesuvius in 79 AD?

Pompeii

600

The world's largest desert.

Antarctic Desert

600

Who invented the World Wide Web?

Tim Berners-Lee

600

This ancient language was used to write the original texts of the Hindu Vedas.

Sanskrit

600

Chemical symbol for tungsten.

W

600

This document signed in 1215 limited the power of the English king.

Magna Carta

800

This Country was formally known as Ceylon.

Sri Lanka

800

Inventor of the Supper Soaker

Lonnie Johnson

800

This ancient language, used in the Hittite Empire, is one of the earliest attested Indo-European languages.

Hittite

800

This type of bond involves the sharing of electron pairs between atoms.

Covalent bonds

800

What was the code of laws established by the Babylonian king Hammurabi?

Code of Hammurabi

1000

These two countries are separated by the Bering Strait.

Russia & United States

1000

Who developed the technology that became the foundation for caller ID and call waiting?

Dr. Shirley Ann Jackson 

1000

This language was used in ancient Carthage and belongs to the Canaanite branch of Northwest Semitic languages.

Punic

1000

This enzyme unwinds the DNA double helix during DNA replication.

Helicase

1000

This battle of 1815 marked Napoleon's final defeat.

Waterloo