Discuss the river systems of Madhya Pradesh and their role in regional development.

MP is drained by the Narmada, Tapti, Chambal, and Son river systems.

• Narmada — largest, flows west, major irrigation and hydro potential.
• Chambal — badlands, ravine erosion issues, but growing irrigation use.
• Son and Tapti — smaller basins, regional water supply.

River systems remain central to MP's irrigation and power planning.