Front

First use of the compass in ancient China?

Back

For Feng Shui practices

Front

Earliest compasses were made from?

Back

Lodestones

Front

Sailors navigated using landmarks and stars before the compass.

Back

Landmarks and stars

Front

Gunpowder's first use in China?

Back

Weapons

Front

When was paper first invented?

Back

Between 200 BCE and 100 CE

Front

Main materials for the first paper?

Back

Tree bark and plant fibers

Front

Major advantage of paper over previous materials?

Back

Easily carried.

Front

Inspired by Chinese wood block printing, who invented the printing press?

Back

Johannes Gutenberg

Front

Key tool of the Age of Discovery?

Back

The compass

Front

Ancient civilizations used before paper:

Back

Clay tablets and wood blocks