> Carse are effective in less dense regions, but in modern cities other solutions have to be found. "In Scottish geography, a Carse (the modern form of older S

> Carse are effective in less dense regions, but in modern cities other solutions have to be found. "In Scottish geography, a Carse (the modern form of older Scots kerse) is an area of fertile, low-lying (typically alluvial) land occupying certain Scottish river valleys,[1] such as that of the River Forth." I am forced to agree.