Question

The drainage system of two regions:peninsular and extra-peninsular india are very different in their character.What are these differences and why?

Answer 1

Explanation:

difference between peninsula and extra peninsula region drainage system are :

1.extra peninsula rivers are originated from Himalayan snowcover mountain but peninsula rivers are originated from plateau and highland.

2.Peninsula drainage system have small basin and catchment area. whareas extra peninsula river system have large basin and catchment area.

3.Extra peninsula river system are perennial in nature so they have the water throughout the year. whereas peninsula river system are non perennial or seasonal in nature so, river carry water during monsoon season only.

Answer 2

The drainage system of two regions:peninsular and extra-peninsular india are very different in their character

• The Himalayan drainage and the Peninsular drainage are two subtypes of the Indian drainage, depending on their manner of origin, nature, and characteristics. The Himalayan and Peninsular rivers, which come from India's two main physiographic areas, are very different from one another.

• A few rivers in the upper peninsular region make up the majority of the peninsular drainage. They are non-perennial rivers that discharge at their highest during the rainy season. The peninsular rivers have virtually reached their base level and are considered to be Fluvial Landforms at this mature stage.
• Rocks with metamorphic characteristics, including gneiss, make up the surface of this area. As a result, in stark contrast to Himalayan Rivers, Peninsular Rivers like the Godavari River, Krishna River, Vaigai, and others have their clearly defined, inflexible channels.
• The stream patterns within a drainage basin are influenced by the terrain's slope, the underlying rock structure, the local climate, and other factors. These patterns include radial, dendritic, trellis, and rectangular ones.
• Himalayan Rivers and Peninsular Rivers are the two groups of rivers in India. The Himalayan mountains give rise to the perennial rivers known as Himalayan rivers. Peninsular rivers, on the other hand, start in the Western Ghats and are not perennial rivers.

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