A. Pakistan
B. Uzbekistan
C. Tibet
D. Iran
🧠 Explanation:
The Indus River originates in Tibet, a vital water source. For geography students, this highlights river geography, making it a key topic for studying hydrology, environmental science, and South Asian studies. The Indus sustains regions. Understanding this clarifies water dynamics. It’s essential for analyzing geography, ecology, and Pakistan studies. Studying the Indus offers insights into how rivers support ecosystems, crucial for geography, environmental science, and regional studies.