Difference Between Western Ghats and Eastern Ghats

The Western and Eastern Ghats are prominent mountain ranges flanking the western and eastern coasts of India, respectively. The Western Ghats are geologically older and more continuous in structure compared to the Eastern Ghats. In contrast, the Eastern Ghats are fragmented and less elevated, primarily due to prolonged erosion by rivers such as the Godavari, Mahanadi, and Krishna, which have carved through the range over time. Both ranges play a crucial role in shaping India’s climate, biodiversity, and watershed systems.

Physiographic Divisions of India

The Western Ghats and Eastern Ghats are part of the Peninsular Plateau region, forming the major mountain systems along India’s western and eastern coasts respectively. India can be broadly divided into the following physiographic divisions:

1. The Northern and Northeastern Mountains
2. The Northern Plains
3. The Peninsular Plateau
4. The Indian Desert
5. The Coastal Plains
6. The Islands

Difference Between Western Ghats and Eastern Ghats

The table below includes the Difference Between Western Ghats and Eastern Ghats:

Western Ghats

The Western Ghats, also known as the Sahyadri Hills, stretch along the western edge of the Deccan Plateau. They are well-known for their biodiversity and serve as the origin point for several important rivers. Due to their steep slopes, they are less suitable for large-scale settlements but ideal for plantation farming. The region is also home to several national parks and wildlife sanctuaries.

Eastern Ghats

The Eastern Ghats are older and more eroded compared to the Western Ghats. They are not continuous and have been dissected by major rivers that drain into the Bay of Bengal. These hills are rich in minerals and support agriculture, particularly rice cultivation. While their biodiversity is lower than that of the Western Ghats, they still host several endemic species and protected areas.

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