| A | B |
| Himalaya | Mountain range in South Asia, bordering the Indian subcontinent on the north. |
| Khyber Pass | Mountain pass between Afghanistan and Pakistan. 34°N 71°E |
| Gangetic Plain | A fertile plains region in northern India traversed by the Ganges River |
| Vindhya Range | Mountain range in central India. |
| Satpura Range | Mountain range south of the Vindhya Range and Narmada River in India. |
| Deccan Plateau | The peninsula of India south of the Narmada River. |
| Ganges River | River in northern India and Bangladesh that flows into the Bay of Bengal. |
| Brahmaputra River | River that begins in Tibet, flows through northeast India and Bangladesh, and empties into the Bay of Bengal. |
| Indus River | River in Asia that rises in Tibet and flows through Pakistan to the Arabian Sea. |
| Bay of Bengal | Part of the Indian Ocean between eastern India and Southeast Asia. |
| Sundarbans | Swampy area of southwestern Bangladesh and northeastern India. |
| Thar Desert | Region of sandy desert in northwest India and southeast Pakistan. |