one difference in the demographic effects of trade on the silk road and trade in the ( Trans ) Sahara desert

The Trans-Saharan trade route initially connected West and East Africa. Later, it helped to introduce Eurasian goods to Sub-Saharan Africa (the portion of Africa beneath the Sahara desert). Goods from West Africa, like copper, salt, and gold, also made their way to Eurasia via this trade route.

Explanation:

salt is a type of solid, which means that it will when placed in water.

  a.  

soluble, float

  b.  

soluble, dissolve

  c.  

insoluble, settle

  d.  

insoluble, dissolve

the correct answer is the last one accuustomed to millary involvement overseas hope this !