List tree south african companies which have gone global to other countries

The Three south african companies which have gone global to other countries are Richemont,Sabmiller and MTN. Richemont is the Switzerland based company .It will manufacture,design and sell watches,leather items,clothing and accessories and jewelry. It is the sixth largest corporation in swiss market. Sabmiller is the south african company launched more than 150 years ago.It is the world second biggest brewer. MTN iis the south Africa-based multinational mobile telecommunications company. The MTN Group is Africa’s leading telecommunications provider, operating in 21 countries across the region.

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”