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.
Overall, the country is estimated to have the world s fifth-largest mining sector in terms of GDP value. With South Africa s economy built on gold and diamond mining, the sector is an important foreign exchange earner, with gold accounting for more than one-third of exports.In 2009, the country s diamond industry was the fourth largest in the world. South Africa is also a major producer of coal, manganese and chrome.Given its history and mineral wealth, it is no surprise that the country s mining companies are key players in the global industry.verall, the country is estimated to have the world s fifth-largest mining sector in terms of GDP value. With South Africa s economy built on gold and diamond mining, the sector is an important foreign exchange earner, with gold accounting for more than one-third of exports.