Which of the following describes the iron-working experience in sub-Saharan Africa?
a. Did not experience working with copper before iron-making.
b. Did not work iron, only imported it.
c. Used bronze extensively, but only for tools.
d. Ample resources of pure iron ore are available in sub-Saharan area.
e. Never used a hot-air iron-smelting process.
Question 2
What was a long-term economic result of the peace treaty signed between the Southern Song and the Jin dynasty?
a. The economy of the Southern Song was devastated.
b. The Southern Song were forced to pay a huge tribute to the Jin.
c. A sharp rivalry developed between the dynasties over control of the Silk Road.
d. With the tribute from the Southern Song, the Jurchen began to buy goods from south China, which helped to rebuild the economy there.
e. With the huge revenues collected from the Southern Song, the Jurchen began to build up their military.
Emission spectrum of iron
A fur seal colony at Duiker Island, South Africa
Spotted hyena cubs in Limpopo, South Africa.
A cheetah strangling an impala, Timbavati Game Reserve, South Africa
Iron deficiency anemia blood cells.
Urban South Africa