Which of the following statement is not correct regarding the Northern Plain?
1
It is Formed by the interplay of the three major river systems, namely– the Indus, the Ganga, and the Yamuna along with their tributaries
2
It is Composed of alluvial soil.
3
It has an adequate water supply and favourable climate it is agriculturally a very productive part of India.
4
It is Divided into three sections, viz. the Punjab Plain, the Ganga Plain and the Brahmaputra Plain.