Materials

One of the oldest metals used by humans, dating back to around 8000 BC.

• silver

• copper

• gold

• iron

Aluminium was used for the capstone of the _________  in 1884, symbolizing its status as a modern and precious material at the time.

• Washington Monument

• Statue of Liberty

• Lincoln Memorial

• Mount Rushmore

The economy and demogrpahy of California were drastically changed by the _________ that brought around 300,000 people to the state.

• Silver Rush

• Steel Rush

• Gold Rush

• Copper Rush

The ______ in Paris was constructed using over 7,000 tons of iron.

• Eiffel Tower

• Arc de Triomphe

• Palace of Versailles

• Louvre Museum

The first cardboard box was produced commercially in 1817 by _________ of England.

• Benjamin Franklin

• Sir Malcolm Thornhill

• Arthur Conan Doyle

The ________ were among the first to develop porcelain, a type of ceramic known for its strength and beauty, during the Tang Dynasty.

• Chinese

• Indians

• Mongolians

Venice was the center of __________ during the Middle Ages.

• Glassmaking

• Stone making

• Ceramic making

• Gold making

During World War II, ______ was used for military applications such as parachutes, ropes, and tents.

• rubber

• nylon

• plastic

• leather

_______ were known for the quality of their steel weapons.

• Vikings

• Hittities

• Kazakhs

• Greeks

Concrete was used by Ancient Romans for building the ________ .

• Roman Forum

• Colosseum

• Pantheon

• Catacombs