Physical Features of India

The Himalayas are young fold mountains while the Peninsular Plateau is a very old stable landmass. For exams remember the comparison of age and structure.

Antecedent rivers keep cutting old courses even after mountain uplift. For exams remember the gorges of Indus and Brahmaputra.

The Greater Himalaya has high peaks and glaciers that feed many rivers. For exams link Himadri with river sources.

Loose deposits in Shiwalik increase erosion and landslide possibility. For exams remember it as Outer Himalaya.

Dun valleys are sedimentary valleys between Shiwalik and Lesser Himalaya. For exams Dehradun is a key example.

Coarse porous deposits in Bhabar allow water to sink. For exams remember the difference between Bhabar and Terai.

Water that sinks in Bhabar comes near the surface in Terai. For exams remember the Bhabar Terai sequence.

On gentle slopes rivers slow down and create winding and depositional features. For exams study the relation between plains and river forms.

Bhangar is older alluvium while Khadar has newer flood alluvium. For exams do not reverse this difference.

A doab is alluvial land between two rivers so it is useful for agriculture. For exams remember the meaning of Doab.

Brahmaputra carries high water and silt which can shift channels. For exams treat Majuli as a river island example.

Silt deposition in a delta divides the river into many distributaries. For exams remember the delta and deposition link.

Sundarbans is a mangrove area in a saline tidal delta. For exams remember tide salinity and mangroves together.

The Peninsular Plateau is a stable block made of ancient hard rocks. For exams treat it as older than the Himalayas.

Rivers like Chambal Betwa and Ken flow from Central Highlands toward the Ganga Yamuna system. For exams remember drainage direction.

Narmada Valley between Vindhya and Satpura indicates a rift valley. For exams see this sequence on a map.

Rivers like Godavari Krishna and Kaveri flow toward Bay of Bengal due to the eastward slope. For exams link slope and drainage.

Basaltic lava layers in Deccan Trap create step like landforms. For exams link the word Trap with step like form.

Black soil swells with moisture and shrinks on drying. For exams remember the black soil cotton and Deccan link.

The ancient rocky base of Chotanagpur is linked with minerals like coal and iron ore. For exams remember the mineral and industry link.