Which minerals led to the rise of trade kingdoms in West Africa? 1)Gold and salt 2)Diamonds and salt
3) Manganese and gold
4)Phosphates and manganese​

Opinion polls reveal that many people believe that the military buildup of the 1980s came at the expense of pressing domestic problems such as environmental pollution and deteriorating educational and transportation infrastructure. in short, people are becoming aware of

How does cultural diffusion affect civilization

Japan’s key exports to africa and southwest asia are mostly a) raw materials. b) human capital. c) manufactured items. d) agricultural products.