The study of streams and waterways in general is known as `` surface hydrology '' and is a core element of environmental geography .
The study of streams and waterways in general is known as surface hydrology and is important in environmental geography or environmental geology .
The route carrying on after the Neckar from Heidelberg to Wiesloch is still usually known as the Bergstraße , even though the type of country and climate typical of the Bergstraße is no longer as clear .