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.
Answer:
D) Shift of population to urban centers
Explanation:
The changeover to an industrialized economy led to a "Shift of population to urban centers."
The industrialized economy results from industrialization, whereby most production involves applying machines to produce goods massively. This production process leads to factory settings where people were employed. This situation, in turn, led to urbanization and expanded the production and consumption of goods.
Hence, people moved from rural areas to urban areas for jobs and better lives.
Only the private sector can create both positive and negative externalities.
<span>coined the phrase, "the Jazz Age" that same year to describe the flamboyant—"anything goes"—era that emerged in America after World War I.</span>
The history of electricity is very interesting.
From Mr. Faraday when he discovered in 1831 the basic principles of electricity generation and before Benjamin Franklin worked in experimental of electricity around 1752.
The electricity has been a great source of energy for the world.
Spite of the steam power has contributed to the industrial revolution before the development of electricity the electricity discover helped to usher in industrial activity in scale never before seen.
Based on that argument of the history the invention of electricity impacted the industries so that many manufacturers were able to build.... ( option D), because it shows a statement more nearly of the historic arguments.
