Exploring India's Geographical Features

The Himalayas are not a deep valley in South America, a vast desert in Africa, or a dense rainforest in Southeast Asia. The correct answer describes the Himalayas as the world's highest mountain range located in South Asia.

The Indus Plain is a geographical region located in South Asia, not in South America, Africa, or Southeast Asia. It is characterized by its unique landscape and historical significance.

The Indus River is a major river in Asia that flows through Tibet, the Himalayas, and Hindu Kush before emptying into the Arabian Sea. It is not located in South America, Europe, or Australia.

A citadel is a fortification designed to protect a city or settlement. It is typically surrounded by walls and serves as a defensive structure against potential invaders or enemies.

A subcontinent is a distinct landmass that is significantly smaller than a continent, yet still connected to it. It may have its own unique geographical features and cultural characteristics.