Vilka är de 22 floderna i Storbritannien?

* River Avon (Bristol)

* River Avon (Hampshire)

* River Cam

* River Derwent (Derbyshire)

* River Great Ouse

* River Medway

* River Mersey

* River Nene

* River Severn

* Themsen

* River Trent

Skottland

* River Clyde

* River Dee

* River Don

* River Forth

* Floden Ness

* River Spey

* River Tay

Wales

* River Dee (Wales)

* River Severn

* River Wye

* River Usk