Question

which of these is among the oldest chinese artifacts dating back as early as 5000 bce?
the bi disc
the tri disc
the jade hair pin
the uni disc
question 10 (0.715 points)
although discovery a fully melted glass occurred by 2500 bce, faience production continued for 2000 more years.
true
false
question 11 (0.715 points)
in black africa south of the sahara neither cities nor kings were necessary for

Explanation:

First Question (Oldest Chinese Artifacts)

The Bi disc is among the oldest Chinese artifacts, dating back to around 5000 BCE. The other options (Tri disc, jade hair pin, Uni disc) are not recognized as such early artifacts.

Faience is a glazed non - clay ceramic. The discovery of fully melted glass was around 2500 BCE, and faience production did continue for about 2000 more years. So the statement is True.

Answer:

A. The Bi disc

Question 10 (Faience and Glass Production)