Before we get into working out how much data you need, we should probably get you up to speed with the terminology for measuring units of data, which in turn is by networks to tell you how much data you get with a contract. Kb. This stands for kilobyte and just over 1000Kb make up one Mb. MB.
In its heyday, Timbuktu was an important trading hub for two of Africa's most important items of commerce: salt and gold. The wealth of the city is evident from the quotation above. But Timbuktu also became an important city for Islamic scholarship.
Africa hosts about 30% of the worldâs mineral reserves, including 40% of gold, 60% cobalt and 90% of the worldâs PGM reserves, which makes it a very important producer of these metals. Although the increase in exploration in Africa has been mainly focused on gold and diamonds, there is a lot of scope for other metals.ccording to reports there are more than 60 metal and mineral products that are produced in Africa, including gold, diamonds, manganese, uranium, chromium, nickel and cobalt.