Answer:
Islam is most likely the single biggest cultural influence in North Africa. Along with the spread of the Muslim faith came an introduction to international trade and emerging economic centers.
Explanation:
hope it helps you
there are more than 200 countries in the world
When silicon atoms bond, then silicates form which are minerals in which such elements as potassium, calcium, magnesium and aluminum combine with the silicon atoms to form minerals like feldspars of different types or if it is just silicon and oxygen that bond then it forms quartz.