What are the characteristics of the hill ranges in the peninsular plateau?

The hill ranges in the peninsular plateau, also known as the Deccan plateau, exhibit several distinctive characteristics. Firstly, the hill ranges typically run in a north-south direction, forming large parallel ridges separated by narrow valleys. They are predominantly composed of hard rock formations such as granite, gneiss, and basalt, which have been carved and shaped by erosion over millions of years. The peaks of these hills are often flat or dome-shaped, with steep slopes on the sides. Additionally, the hill ranges in the peninsular plateau are not very high compared to the Himalayas, with average elevations ranging from 500 to 1,500 meters. They are known for their scenic beauty, diverse flora and fauna, and are an essential part of the geographical and ecological landscape of the Indian subcontinent.

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