Complex sentence: The River Tees has been used for transporting industrial goods since the Industrial Revolution, particularly for the shipment of coal form the Durham Coalfields and also for the steel industries that later developed around Middlesbrough.
Split into simpler sentences: The River Tees has been used for transporting industrial goods since the industrial revolution. Particularly for the shipment of coal form the Durham Coalfields and also the steel industries that later developed around Middlesbrough.