How has the Physical geography of India kept it separate from the rest of Asia for most of its history?

Answer 1

India's physical geography, characterized by the towering Himalayas to the north, extensive deserts in the west, and the surrounding Indian ocean, has historically acted as a natural barrier, isolating it from the rest of Asia. The mountain ranges hindered invasions and migration, while the ocean facilitated maritime trade rather than land-based interactions. This isolation allowed India to develop a unique culture and civilization, distinct from its Asian neighbors. Additionally, the diverse terrain created varying climates and ecosystems, further fostering regional differences within the subcontinent.