Describe the physical features of Malwa Plateau.

Introduction: The Malwa Plateau is the central, largest, and most prosperous physiographic province of Madhya Pradesh, covering 88,222 sq. km (~28.62%) of the state's total area, bounded by the Vindhyan Range in the south and the Aravalli Range in the northwest.

1. Geological Formation and Lithology:

• Formed during the late Cretaceous volcanic era by successive fissure eruptions of basaltic basic lava (Deccan Trap formation).
• Underlain by older Vindhyan sedimentary rocks and Archean granite-gneiss in fringe areas.

2. Relief and Topography:

• Gently rolling, flat-topped tableland with an average elevation between 300 to 600 metres, with a general slope towards the north and north-east.
• Prominent Mountain Peaks: Sigar Peak (881 m - highest), Janapav Hill (854 m - source of Chambal), and Dhajari Peak (810 m).

3. Drainage System:

• Entire drainage flows northward into the Yamuna river system:
  • Chambal River: Originates at Janapav (Mhow) forming the trunk drainage.
  • Shipra River: Originates at Kakri-Bardi (Indore), celebrated as the Ganga of Malwa.
  • Kali Sindh, Parbati, Nevaj, Gambhir, and Betwa.

4. Climate and Soil:

• Temperate Climate (सम जलवायु): Moderate summers and pleasant, dry winters (Fa-Hien termed it the "Best Climate in the World"). Average rainfall is 75–100 cm.
• Fertile Black Soil (Regur): Covered with medium and deep black cotton soil with high moisture retentivity, earning Malwa the title "Wheat Basket of Central India" (renowned for GI Sharbati Wheat and Soybean).

Conclusion: The unique physical features of Malwa Plateau have made it the agricultural heartland and economic epicenter of Madhya Pradesh.