Join IDNLearn.com to access a wealth of knowledge and get your questions answered by experts. Whether it's a simple query or a complex problem, our experts have the answers you need.
Answer:
More than 2000 years ago.
Explanation:
The free encyclopedia The compass was invented more than 2000 years ago. The first compasses were made of lodestone, a naturally magnetized stone of iron, in Han dynasty China. The compass was later used for navigation during the Chinese Song Dynasty, as described by Shen Kuo.