Yes, it is true that during the Qin Dynasty, silk became a product in such high demand that one punishment for revealing the secret of how it was made was death, since silk was such an important commodity when it came to GDP and the well-being of thousands of citizens.
His theories on natural rights led the text to mention life, liberty, and the pursuit of happiness.
Answer:
The Chinese system of writing was difficult to learn because it used thousands of complex characters.
Zimmerman telegraph, sinking of the Lusitania, and the bombing on Pearl harbor. <span />
In general, "totem poles" and "wigwams" were characteristics of the Northwest Indian cultures, since there were no buffalo in the region. Of course these traditions varied slightly with the tribe in question.