Answer:
Tors are landforms created by the erosion and weathering of rock; most commonly granites, but also schists, dacites, dolerites, ignimbrites, coarse sandstones and others. Tors are mostly less than 5 meters (16 ft) high.
Uptill 1900's Wales used to depend on major industries such as heavy industry, mining and activities on port of Cardiff. It was the Royal Mint that led to the development of service based finance industry in 1968. As such there were majorly three main industries : manufacturing, Financial Services and education industry and then by health and social service and wholesale and retail trade that helped the economy of wales in improving.
