A Canals were important in the industrial revolution in Britain.
B The use of canals in Europe is expected to grow by a third over the next ten years.
C Britain was the only European country to let its canals decline.
D Canals in Britain have become a focus for city-centre renewal.
E Barges are less polluting than lorries.
F In London, most waste is transported on canals.
G The amount of waste that can be taken to the Powerday plant by road is limited.
H Canals will not become a major form of transport in the world.