Ice and snow covered most of the northern part of the world. The people made fires to keep warm and to cook, they hunted and gathered food, and used stone tools to mine, chop, and dig. They lived in caves to get out of the weather elements
The Tang Materia Medica was the first <em>pharmaceutical</em> book.
Materia Medica is the Latin term for collected knowledge about healing substances. The Tang Materia medica was written circa 659 CE and it is one of many contributions by the Tang dynasty to science. The book, published by the then ruling Chinese government, is a compilation of drugs and instructions for their use. The book has 54 volumes, divided into 3 parts:
- The Main body (20 volumes) and Table of contents (1 volume).
- Pictures of medicines (25 volumes) and Table of contents (1 volume).
- Illustrated description (7 volumes).
After it was published and distributed throughout the country by the Tang government, it became the national basis for the medical practice for more than 400 years.
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well the southern states had to have income to fund the war, cotton, but the northern states had higher prices. hopes this helps
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The Assyrian Empire maintained power for hundreds of years. But in the 600s B.C.E., the empire became too large to maintain, and it fell apart. Even after its fall, the empire's legacy lived on in the warfare tactics and technologies that were adopted by later civilizations.
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<u><em>hope this helps. </em></u>:)
I think it was 640 B.C.
hope it helps
